2017004560

素因数分解:

$2^4\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{24889}}^1$

素因数の和:25915

約数の個数: 40

約数和(自身を含む): 4694353560

約数和(自身を除く): 2677349000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1013, 2026, 4052, 5065, 8104, 10130, 16208, 20260, 24889, 40520, 49778, 81040, 99556, 124445, 199112, 248890, 398224, 497780, 995560, 1991120, 25212557, 50425114, 100850228, 126062785, 201700456, 252125570, 403400912, 504251140, 1008502280, 2017004560]

約数ペア:

[(1, 2017004560), (2, 1008502280), (4, 504251140), (5, 403400912), (8, 252125570), (10, 201700456), (16, 126062785), (20, 100850228), (40, 50425114), (80, 25212557), (1013, 1991120), (2026, 995560), (4052, 497780), (5065, 398224), (8104, 248890), (10130, 199112), (16208, 124445), (20260, 99556), (24889, 81040), (40520, 49778)]