56722510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4003}}^1$

素因数の和:4132

約数の個数: 32

約数和(自身を含む): 110990880

約数和(自身を除く): 54268370

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 4003, 7085, 8006, 14170, 20015, 40030, 52039, 104078, 260195, 436327, 520390, 872654, 2181635, 4363270, 5672251, 11344502, 28361255, 56722510]

約数ペア:

[(1, 56722510), (2, 28361255), (5, 11344502), (10, 5672251), (13, 4363270), (26, 2181635), (65, 872654), (109, 520390), (130, 436327), (218, 260195), (545, 104078), (1090, 52039), (1417, 40030), (2834, 20015), (4003, 14170), (7085, 8006)]