2223402280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5053187}}^1$

素因数の和:5053209

約数の個数: 32

約数和(自身を含む): 5457443040

約数和(自身を除く): 3234040760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5053187, 10106374, 20212748, 25265935, 40425496, 50531870, 55585057, 101063740, 111170114, 202127480, 222340228, 277925285, 444680456, 555850570, 1111701140, 2223402280]

約数ペア:

[(1, 2223402280), (2, 1111701140), (4, 555850570), (5, 444680456), (8, 277925285), (10, 222340228), (11, 202127480), (20, 111170114), (22, 101063740), (40, 55585057), (44, 50531870), (55, 40425496), (88, 25265935), (110, 20212748), (220, 10106374), (440, 5053187)]