82028500

素因数分解:

$2^2\times 5^3\times {\mathrm{164057}}^1$

素因数の和:164076

約数の個数: 24

約数和(自身を含む): 179151336

約数和(自身を除く): 97122836

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 164057, 328114, 656228, 820285, 1640570, 3281140, 4101425, 8202850, 16405700, 20507125, 41014250, 82028500]

約数ペア:

[(1, 82028500), (2, 41014250), (4, 20507125), (5, 16405700), (10, 8202850), (20, 4101425), (25, 3281140), (50, 1640570), (100, 820285), (125, 656228), (250, 328114), (500, 164057)]