201061580

素因数分解:

$2^2\times 5^1\times {\mathrm{2087}}^1\times {\mathrm{4817}}^1$

素因数の和:6913

約数の個数: 24

約数和(自身を含む): 422519328

約数和(自身を除く): 221457748

約数列:

[1, 2, 4, 5, 10, 20, 2087, 4174, 4817, 8348, 9634, 10435, 19268, 20870, 24085, 41740, 48170, 96340, 10053079, 20106158, 40212316, 50265395, 100530790, 201061580]

約数ペア:

[(1, 201061580), (2, 100530790), (4, 50265395), (5, 40212316), (10, 20106158), (20, 10053079), (2087, 96340), (4174, 48170), (4817, 41740), (8348, 24085), (9634, 20870), (10435, 19268)]