MathDB

18

Part of PEN J Problems

Problems(1)

J 18

Source:

5/25/2007
Prove that for any δ\delta greater than 1 and any positive number ϵ\epsilon, there is an nn such that ∣σ(n)n−δ∣<ϵ\left \vert \frac{\sigma (n)}{n} -\delta \right \vert < \epsilon.
Divisor Functions