2539739975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{47317}}^1$

素因数の和:47459

約数の個数: 24

約数和(自身を含む): 3344436240

約数和(自身を除く): 804696265

約数列:

[1, 5, 19, 25, 95, 113, 475, 565, 2147, 2825, 10735, 47317, 53675, 236585, 899023, 1182925, 4495115, 5346821, 22475575, 26734105, 101589599, 133670525, 507947995, 2539739975]

約数ペア:

[(1, 2539739975), (5, 507947995), (19, 133670525), (25, 101589599), (95, 26734105), (113, 22475575), (475, 5346821), (565, 4495115), (2147, 1182925), (2825, 899023), (10735, 236585), (47317, 53675)]