631400510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{13759}}^1$

素因数の和:14132

約数の個数: 32

約数和(自身を含む): 1227502080

約数和(自身を除く): 596101570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 353, 706, 1765, 3530, 4589, 9178, 13759, 22945, 27518, 45890, 68795, 137590, 178867, 357734, 894335, 1788670, 4856927, 9713854, 24284635, 48569270, 63140051, 126280102, 315700255, 631400510]

約数ペア:

[(1, 631400510), (2, 315700255), (5, 126280102), (10, 63140051), (13, 48569270), (26, 24284635), (65, 9713854), (130, 4856927), (353, 1788670), (706, 894335), (1765, 357734), (3530, 178867), (4589, 137590), (9178, 68795), (13759, 45890), (22945, 27518)]