2019604225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{709}}^1\times {\mathrm{3929}}^1$

素因数の和:4677

約数の個数: 24

約数和(自身を含む): 2594979000

約数和(自身を除く): 575374775

約数列:

[1, 5, 25, 29, 145, 709, 725, 3545, 3929, 17725, 19645, 20561, 98225, 102805, 113941, 514025, 569705, 2785661, 2848525, 13928305, 69641525, 80784169, 403920845, 2019604225]

約数ペア:

[(1, 2019604225), (5, 403920845), (25, 80784169), (29, 69641525), (145, 13928305), (709, 2848525), (725, 2785661), (3545, 569705), (3929, 514025), (17725, 113941), (19645, 102805), (20561, 98225)]