2004580225

素因数分解:

$5^2\times {\mathrm{271}}^1\times {\mathrm{295879}}^1$

素因数の和:296160

約数の個数: 12

約数和(自身を含む): 2494860160

約数和(自身を除く): 490279935

約数列:

[1, 5, 25, 271, 1355, 6775, 295879, 1479395, 7396975, 80183209, 400916045, 2004580225]

約数ペア:

[(1, 2004580225), (5, 400916045), (25, 80183209), (271, 7396975), (1355, 1479395), (6775, 295879)]