6642250

素因数分解:

$2^1\times 5^3\times {\mathrm{163}}^2$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 12511044

約数和(自身を除く): 5868794

約数列:

[1, 2, 5, 10, 25, 50, 125, 163, 250, 326, 815, 1630, 4075, 8150, 20375, 26569, 40750, 53138, 132845, 265690, 664225, 1328450, 3321125, 6642250]

約数ペア:

[(1, 6642250), (2, 3321125), (5, 1328450), (10, 664225), (25, 265690), (50, 132845), (125, 53138), (163, 40750), (250, 26569), (326, 20375), (815, 8150), (1630, 4075)]