4491350

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2144

約数の個数: 24

約数和(自身を含む): 8552280

約数和(自身を除く): 4060930

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2089, 2150, 4178, 10445, 20890, 52225, 89827, 104450, 179654, 449135, 898270, 2245675, 4491350]

約数ペア:

[(1, 4491350), (2, 2245675), (5, 898270), (10, 449135), (25, 179654), (43, 104450), (50, 89827), (86, 52225), (215, 20890), (430, 10445), (1075, 4178), (2089, 2150)]