2011784140

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{792041}}^1$

素因数の和:792177

約数の個数: 24

約数和(自身を含む): 4258017792

約数和(自身を除く): 2246233652

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 792041, 1584082, 3168164, 3960205, 7920410, 15840820, 100589207, 201178414, 402356828, 502946035, 1005892070, 2011784140]

約数ペア:

[(1, 2011784140), (2, 1005892070), (4, 502946035), (5, 402356828), (10, 201178414), (20, 100589207), (127, 15840820), (254, 7920410), (508, 3960205), (635, 3168164), (1270, 1584082), (2540, 792041)]