2040341180

素因数分解:

$2^2\times 5^1\times {\mathrm{102017059}}^1$

素因数の和:102017068

約数の個数: 12

約数和(自身を含む): 4284716520

約数和(自身を除く): 2244375340

約数列:

[1, 2, 4, 5, 10, 20, 102017059, 204034118, 408068236, 510085295, 1020170590, 2040341180]

約数ペア:

[(1, 2040341180), (2, 1020170590), (4, 510085295), (5, 408068236), (10, 204034118), (20, 102017059)]