13205180

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5843}}^1$

素因数の和:5965

約数の個数: 24

約数和(自身を含む): 27981072

約数和(自身を除く): 14775892

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 5843, 11686, 23372, 29215, 58430, 116860, 660259, 1320518, 2641036, 3301295, 6602590, 13205180]

約数ペア:

[(1, 13205180), (2, 6602590), (4, 3301295), (5, 2641036), (10, 1320518), (20, 660259), (113, 116860), (226, 58430), (452, 29215), (565, 23372), (1130, 11686), (2260, 5843)]