139965510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{7211}}^1$

素因数の和:7868

約数の個数: 32

約数和(自身を含む): 336483072

約数和(自身を除く): 196517562

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 1294, 1941, 3235, 3882, 6470, 7211, 9705, 14422, 19410, 21633, 36055, 43266, 72110, 108165, 216330, 4665517, 9331034, 13996551, 23327585, 27993102, 46655170, 69982755, 139965510]

約数ペア:

[(1, 139965510), (2, 69982755), (3, 46655170), (5, 27993102), (6, 23327585), (10, 13996551), (15, 9331034), (30, 4665517), (647, 216330), (1294, 108165), (1941, 72110), (3235, 43266), (3882, 36055), (6470, 21633), (7211, 19410), (9705, 14422)]