2041791025

素因数分解:

$5^2\times {\mathrm{4201}}^1\times {\mathrm{19441}}^1$

素因数の和:23652

約数の個数: 12

約数和(自身を含む): 2532553804

約数和(自身を除く): 490762779

約数列:

[1, 5, 25, 4201, 19441, 21005, 97205, 105025, 486025, 81671641, 408358205, 2041791025]

約数ペア:

[(1, 2041791025), (5, 408358205), (25, 81671641), (4201, 486025), (19441, 105025), (21005, 97205)]