65380510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3671}}^1$

素因数の和:3828

約数の個数: 32

約数和(自身を含む): 127697472

約数和(自身を除く): 62316962

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 3671, 7342, 8905, 17810, 18355, 36710, 47723, 95446, 238615, 477230, 502927, 1005854, 2514635, 5029270, 6538051, 13076102, 32690255, 65380510]

約数ペア:

[(1, 65380510), (2, 32690255), (5, 13076102), (10, 6538051), (13, 5029270), (26, 2514635), (65, 1005854), (130, 502927), (137, 477230), (274, 238615), (685, 95446), (1370, 47723), (1781, 36710), (3562, 18355), (3671, 17810), (7342, 8905)]