2017191595

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{239999}}^1$

素因数の和:240086

約数の個数: 12

約数和(自身を含む): 2481120000

約数和(自身を除く): 463928405

約数列:

[1, 5, 41, 205, 1681, 8405, 239999, 1199995, 9839959, 49199795, 403438319, 2017191595]

約数ペア:

[(1, 2017191595), (5, 403438319), (41, 49199795), (205, 9839959), (1681, 1199995), (8405, 239999)]