1260250

素因数分解:

$2^1\times 5^3\times {\mathrm{71}}^2$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 2392884

約数和(自身を除く): 1132634

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 250, 355, 710, 1775, 3550, 5041, 8875, 10082, 17750, 25205, 50410, 126025, 252050, 630125, 1260250]

約数ペア:

[(1, 1260250), (2, 630125), (5, 252050), (10, 126025), (25, 50410), (50, 25205), (71, 17750), (125, 10082), (142, 8875), (250, 5041), (355, 3550), (710, 1775)]