2090959925

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{11933}}^1$

素因数の和:12149

約数の個数: 24

約数和(自身を含む): 2669588064

約数和(自身を除く): 578628139

約数列:

[1, 5, 25, 43, 163, 215, 815, 1075, 4075, 7009, 11933, 35045, 59665, 175225, 298325, 513119, 1945079, 2565595, 9725395, 12827975, 48626975, 83638397, 418191985, 2090959925]

約数ペア:

[(1, 2090959925), (5, 418191985), (25, 83638397), (43, 48626975), (163, 12827975), (215, 9725395), (815, 2565595), (1075, 1945079), (4075, 513119), (7009, 298325), (11933, 175225), (35045, 59665)]