55487510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1223}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 107956800

約数和(自身を除く): 52469290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 349, 698, 1223, 1745, 2446, 3490, 4537, 6115, 9074, 12230, 15899, 22685, 31798, 45370, 79495, 158990, 426827, 853654, 2134135, 4268270, 5548751, 11097502, 27743755, 55487510]

約数ペア:

[(1, 55487510), (2, 27743755), (5, 11097502), (10, 5548751), (13, 4268270), (26, 2134135), (65, 853654), (130, 426827), (349, 158990), (698, 79495), (1223, 45370), (1745, 31798), (2446, 22685), (3490, 15899), (4537, 12230), (6115, 9074)]