1004065025

素因数分解:

$5^2\times {\mathrm{449}}^1\times {\mathrm{89449}}^1$

素因数の和:89908

約数の個数: 12

約数和(自身を含む): 1247827500

約数和(自身を除く): 243762475

約数列:

[1, 5, 25, 449, 2245, 11225, 89449, 447245, 2236225, 40162601, 200813005, 1004065025]

約数ペア:

[(1, 1004065025), (5, 200813005), (25, 40162601), (449, 2236225), (2245, 447245), (11225, 89449)]