• 1 University of Liverpool
• 2 Monash university

Let G be a finite group and let ψ(G) denote the sum of element orders of G; later this concept has been used to define R(G) which is the product of the element orders of G. Motivated by the recursive formula for ψ(G), we consider a finite abelian group G and obtain a similar formula for R(G).

• 20D60 - Arithmetic and combinatorial problems involving abstract finite groups
• 20K01 - Finite abelian groups

• 1 zbMATH Open