2007675275

素因数分解:

$5^2\times {\mathrm{8111}}^1\times {\mathrm{9901}}^1$

素因数の和:18022

約数の個数: 12

約数和(自身を含む): 2490075744

約数和(自身を除く): 482400469

約数列:

[1, 5, 25, 8111, 9901, 40555, 49505, 202775, 247525, 80307011, 401535055, 2007675275]

約数ペア:

[(1, 2007675275), (5, 401535055), (25, 80307011), (8111, 247525), (9901, 202775), (40555, 49505)]