2021263910

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1\times {\mathrm{3727}}^1$

素因数の和:4208

約数の個数: 32

約数和(自身を含む): 3671125632

約数和(自身を除く): 1649861722

約数列:

[1, 2, 5, 10, 193, 281, 386, 562, 965, 1405, 1930, 2810, 3727, 7454, 18635, 37270, 54233, 108466, 271165, 542330, 719311, 1047287, 1438622, 2094574, 3596555, 5236435, 7193110, 10472870, 202126391, 404252782, 1010631955, 2021263910]

約数ペア:

[(1, 2021263910), (2, 1010631955), (5, 404252782), (10, 202126391), (193, 10472870), (281, 7193110), (386, 5236435), (562, 3596555), (965, 2094574), (1405, 1438622), (1930, 1047287), (2810, 719311), (3727, 542330), (7454, 271165), (18635, 108466), (37270, 54233)]