1260758902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1\times {\mathrm{1279}}^1$

素因数の和:2548

約数の個数: 32

約数和(自身を含む): 2105671680

約数和(自身を除く): 844912778

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1223, 1279, 2446, 2558, 15899, 16627, 31798, 33254, 37913, 39649, 75826, 79298, 492869, 515437, 985738, 1030874, 1564217, 3128434, 20334821, 40669642, 48490727, 96981454, 630379451, 1260758902]

約数ペア:

[(1, 1260758902), (2, 630379451), (13, 96981454), (26, 48490727), (31, 40669642), (62, 20334821), (403, 3128434), (806, 1564217), (1223, 1030874), (1279, 985738), (2446, 515437), (2558, 492869), (15899, 79298), (16627, 75826), (31798, 39649), (33254, 37913)]