202114025

素因数分解:

$5^2\times {\mathrm{401}}^1\times {\mathrm{20161}}^1$

素因数の和:20572

約数の個数: 12

約数和(自身を含む): 251258844

約数和(自身を除く): 49144819

約数列:

[1, 5, 25, 401, 2005, 10025, 20161, 100805, 504025, 8084561, 40422805, 202114025]

約数ペア:

[(1, 202114025), (5, 40422805), (25, 8084561), (401, 504025), (2005, 100805), (10025, 20161)]