520018537925

素因数分解:

$5^2\times {\mathrm{379}}^1\times {\mathrm{1031}}^1\times {\mathrm{53233}}^1$

素因数の和:54653

約数の個数: 24

約数和(自身を含む): 647163608640

約数和(自身を除く): 127145070715

約数列:

[1, 5, 25, 379, 1031, 1895, 5155, 9475, 25775, 53233, 266165, 390749, 1330825, 1953745, 9768725, 20175307, 54883223, 100876535, 274416115, 504382675, 1372080575, 20800741517, 104003707585, 520018537925]

約数ペア:

[(1, 520018537925), (5, 104003707585), (25, 20800741517), (379, 1372080575), (1031, 504382675), (1895, 274416115), (5155, 100876535), (9475, 54883223), (25775, 20175307), (53233, 9768725), (266165, 1953745), (390749, 1330825)]