2104865265

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{4937}}^1$

素因数の和:5649

約数の個数: 32

約数和(自身を含む): 3452017536

約数和(自身を除く): 1347152271

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 661, 1983, 3305, 4937, 9915, 14811, 24685, 28423, 74055, 85269, 142115, 212291, 426345, 636873, 1061455, 3184365, 3263357, 9790071, 16316785, 48950355, 140324351, 420973053, 701621755, 2104865265]

約数ペア:

[(1, 2104865265), (3, 701621755), (5, 420973053), (15, 140324351), (43, 48950355), (129, 16316785), (215, 9790071), (645, 3263357), (661, 3184365), (1983, 1061455), (3305, 636873), (4937, 426345), (9915, 212291), (14811, 142115), (24685, 85269), (28423, 74055)]