560097940

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{220511}}^1$

素因数の和:220647

約数の個数: 24

約数和(自身を含む): 1185472512

約数和(自身を除く): 625374572

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 220511, 441022, 882044, 1102555, 2205110, 4410220, 28004897, 56009794, 112019588, 140024485, 280048970, 560097940]

約数ペア:

[(1, 560097940), (2, 280048970), (4, 140024485), (5, 112019588), (10, 56009794), (20, 28004897), (127, 4410220), (254, 2205110), (508, 1102555), (635, 882044), (1270, 441022), (2540, 220511)]