252271820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{548417}}^1$

素因数の和:548449

約数の個数: 24

約数和(自身を含む): 552805344

約数和(自身を除く): 300533524

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 548417, 1096834, 2193668, 2742085, 5484170, 10968340, 12613591, 25227182, 50454364, 63067955, 126135910, 252271820]

約数ペア:

[(1, 252271820), (2, 126135910), (4, 63067955), (5, 50454364), (10, 25227182), (20, 12613591), (23, 10968340), (46, 5484170), (92, 2742085), (115, 2193668), (230, 1096834), (460, 548417)]