7224205780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2985209}}^1$

素因数の和:2985240

約数の個数: 36

約数和(自身を含む): 16675383060

約数和(自身を除く): 9451177280

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 2985209, 5970418, 11940836, 14926045, 29852090, 32837299, 59704180, 65674598, 131349196, 164186495, 328372990, 361210289, 656745980, 722420578, 1444841156, 1806051445, 3612102890, 7224205780]

約数ペア:

[(1, 7224205780), (2, 3612102890), (4, 1806051445), (5, 1444841156), (10, 722420578), (11, 656745980), (20, 361210289), (22, 328372990), (44, 164186495), (55, 131349196), (110, 65674598), (121, 59704180), (220, 32837299), (242, 29852090), (484, 14926045), (605, 11940836), (1210, 5970418), (2420, 2985209)]