1900387025

素因数分解:

$5^2\times {\mathrm{1231}}^1\times {\mathrm{61751}}^1$

素因数の和:62992

約数の個数: 12

約数和(自身を含む): 2358432384

約数和(自身を除く): 458045359

約数列:

[1, 5, 25, 1231, 6155, 30775, 61751, 308755, 1543775, 76015481, 380077405, 1900387025]

約数ペア:

[(1, 1900387025), (5, 380077405), (25, 76015481), (1231, 1543775), (6155, 308755), (30775, 61751)]