10257079255

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{2521}}^1$

素因数の和:2827

約数の個数: 32

約数和(自身を含む): 12738480768

約数和(自身を除く): 2481401513

約数列:

[1, 5, 71, 73, 157, 355, 365, 785, 2521, 5183, 11147, 11461, 12605, 25915, 55735, 57305, 178991, 184033, 395797, 813731, 894955, 920165, 1978985, 4068655, 13066343, 28101587, 28893181, 65331715, 140507935, 144465905, 2051415851, 10257079255]

約数ペア:

[(1, 10257079255), (5, 2051415851), (71, 144465905), (73, 140507935), (157, 65331715), (355, 28893181), (365, 28101587), (785, 13066343), (2521, 4068655), (5183, 1978985), (11147, 920165), (11461, 894955), (12605, 813731), (25915, 395797), (55735, 184033), (57305, 178991)]