531744620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2417021}}^1$

素因数の和:2417041

約数の個数: 24

約数和(自身を含む): 1218179088

約数和(自身を除く): 686434468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2417021, 4834042, 9668084, 12085105, 24170210, 26587231, 48340420, 53174462, 106348924, 132936155, 265872310, 531744620]

約数ペア:

[(1, 531744620), (2, 265872310), (4, 132936155), (5, 106348924), (10, 53174462), (11, 48340420), (20, 26587231), (22, 24170210), (44, 12085105), (55, 9668084), (110, 4834042), (220, 2417021)]