25215888980

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11157473}}^1$

素因数の和:11157595

約数の個数: 24

約数和(自身を含む): 53421985512

約数和(自身を除く): 28206096532

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 11157473, 22314946, 44629892, 55787365, 111574730, 223149460, 1260794449, 2521588898, 5043177796, 6303972245, 12607944490, 25215888980]

約数ペア:

[(1, 25215888980), (2, 12607944490), (4, 6303972245), (5, 5043177796), (10, 2521588898), (20, 1260794449), (113, 223149460), (226, 111574730), (452, 55787365), (565, 44629892), (1130, 22314946), (2260, 11157473)]