2516140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11437}}^1$

素因数の和:11457

約数の個数: 24

約数和(自身を含む): 5764752

約数和(自身を除く): 3248612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11437, 22874, 45748, 57185, 114370, 125807, 228740, 251614, 503228, 629035, 1258070, 2516140]

約数ペア:

[(1, 2516140), (2, 1258070), (4, 629035), (5, 503228), (10, 251614), (11, 228740), (20, 125807), (22, 114370), (44, 57185), (55, 45748), (110, 22874), (220, 11437)]