213045500

素因数分解:

$2^2\times 5^3\times {\mathrm{426091}}^1$

素因数の和:426110

約数の個数: 24

約数和(自身を含む): 465292464

約数和(自身を除く): 252246964

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 426091, 852182, 1704364, 2130455, 4260910, 8521820, 10652275, 21304550, 42609100, 53261375, 106522750, 213045500]

約数ペア:

[(1, 213045500), (2, 106522750), (4, 53261375), (5, 42609100), (10, 21304550), (20, 10652275), (25, 8521820), (50, 4260910), (100, 2130455), (125, 1704364), (250, 852182), (500, 426091)]