2103869042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1\times {\mathrm{2111}}^1$

素因数の和:2722

約数の個数: 32

約数和(自身を含む): 3489868800

約数和(自身を除く): 1385999758

約数列:

[1, 2, 11, 22, 89, 178, 509, 979, 1018, 1958, 2111, 4222, 5599, 11198, 23221, 45301, 46442, 90602, 187879, 375758, 498311, 996622, 1074499, 2066669, 2148998, 4133338, 11819489, 23638978, 95630411, 191260822, 1051934521, 2103869042]

約数ペア:

[(1, 2103869042), (2, 1051934521), (11, 191260822), (22, 95630411), (89, 23638978), (178, 11819489), (509, 4133338), (979, 2148998), (1018, 2066669), (1958, 1074499), (2111, 996622), (4222, 498311), (5599, 375758), (11198, 187879), (23221, 90602), (45301, 46442)]