79931150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{122971}}^1$

素因数の和:122996

約数の個数: 24

約数和(自身を含む): 160109544

約数和(自身を除く): 80178394

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 122971, 245942, 614855, 1229710, 1598623, 3074275, 3197246, 6148550, 7993115, 15986230, 39965575, 79931150]

約数ペア:

[(1, 79931150), (2, 39965575), (5, 15986230), (10, 7993115), (13, 6148550), (25, 3197246), (26, 3074275), (50, 1598623), (65, 1229710), (130, 614855), (325, 245942), (650, 122971)]