2017653175

素因数分解:

$5^2\times {\mathrm{487}}^1\times {\mathrm{165721}}^1$

素因数の和:166218

約数の個数: 12

約数和(自身を含む): 2507042416

約数和(自身を除く): 489389241

約数列:

[1, 5, 25, 487, 2435, 12175, 165721, 828605, 4143025, 80706127, 403530635, 2017653175]

約数ペア:

[(1, 2017653175), (5, 403530635), (25, 80706127), (487, 4143025), (2435, 828605), (12175, 165721)]