53757220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{244351}}^1$

素因数の和:244371

約数の個数: 24

約数和(自身を含む): 123153408

約数和(自身を除く): 69396188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 244351, 488702, 977404, 1221755, 2443510, 2687861, 4887020, 5375722, 10751444, 13439305, 26878610, 53757220]

約数ペア:

[(1, 53757220), (2, 26878610), (4, 13439305), (5, 10751444), (10, 5375722), (11, 4887020), (20, 2687861), (22, 2443510), (44, 1221755), (55, 977404), (110, 488702), (220, 244351)]