2000773025

素因数分解:

$5^2\times {\mathrm{881}}^1\times {\mathrm{90841}}^1$

素因数の和:91732

約数の個数: 12

約数和(自身を含む): 2483801964

約数和(自身を除く): 483028939

約数列:

[1, 5, 25, 881, 4405, 22025, 90841, 454205, 2271025, 80030921, 400154605, 2000773025]

約数ペア:

[(1, 2000773025), (5, 400154605), (25, 80030921), (881, 2271025), (4405, 454205), (22025, 90841)]