2021697770

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1327}}^1\times {\mathrm{2087}}^1$

素因数の和:3494

約数の個数: 32

約数和(自身を含む): 3693454848

約数和(自身を除く): 1671757078

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 1327, 2087, 2654, 4174, 6635, 10435, 13270, 20870, 96871, 152351, 193742, 304702, 484355, 761755, 968710, 1523510, 2769449, 5538898, 13847245, 27694490, 202169777, 404339554, 1010848885, 2021697770]

約数ペア:

[(1, 2021697770), (2, 1010848885), (5, 404339554), (10, 202169777), (73, 27694490), (146, 13847245), (365, 5538898), (730, 2769449), (1327, 1523510), (2087, 968710), (2654, 761755), (4174, 484355), (6635, 304702), (10435, 193742), (13270, 152351), (20870, 96871)]