5113750

素因数分解:

$2^1\times 5^4\times {\mathrm{4091}}^1$

素因数の和:4113

約数の個数: 20

約数和(自身を含む): 9587556

約数和(自身を除く): 4473806

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 4091, 8182, 20455, 40910, 102275, 204550, 511375, 1022750, 2556875, 5113750]

約数ペア:

[(1, 5113750), (2, 2556875), (5, 1022750), (10, 511375), (25, 204550), (50, 102275), (125, 40910), (250, 20455), (625, 8182), (1250, 4091)]