2013604225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{2598199}}^1$

素因数の和:2598240

約数の個数: 12

約数和(自身を含む): 2577414400

約数和(自身を除く): 563810175

約数列:

[1, 5, 25, 31, 155, 775, 2598199, 12990995, 64954975, 80544169, 402720845, 2013604225]

約数ペア:

[(1, 2013604225), (5, 402720845), (25, 80544169), (31, 64954975), (155, 12990995), (775, 2598199)]