17995743370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3990187}}^1$

素因数の和:3990246

約数の個数: 32

約数和(自身を含む): 36198985536

約数和(自身を除く): 18203242166

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 3990187, 7980374, 19950935, 39901870, 43892057, 87784114, 163597667, 219460285, 327195334, 438920570, 817988335, 1635976670, 1799574337, 3599148674, 8997871685, 17995743370]

約数ペア:

[(1, 17995743370), (2, 8997871685), (5, 3599148674), (10, 1799574337), (11, 1635976670), (22, 817988335), (41, 438920570), (55, 327195334), (82, 219460285), (110, 163597667), (205, 87784114), (410, 43892057), (451, 39901870), (902, 19950935), (2255, 7980374), (4510, 3990187)]