2005040443556

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{3946930007}}^1$

素因数の和:3946930138

約数の個数: 12

約数和(自身を含む): 3536449287168

約数和(自身を除く): 1531408843612

約数列:

[1, 2, 4, 127, 254, 508, 3946930007, 7893860014, 15787720028, 501260110889, 1002520221778, 2005040443556]

約数ペア:

[(1, 2005040443556), (2, 1002520221778), (4, 501260110889), (127, 15787720028), (254, 7893860014), (508, 3946930007)]