206257850

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{56509}}^1$

素因数の和:56594

約数の個数: 24

約数和(自身を含む): 388901820

約数和(自身を除く): 182643970

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 56509, 113018, 282545, 565090, 1412725, 2825450, 4125157, 8250314, 20625785, 41251570, 103128925, 206257850]

約数ペア:

[(1, 206257850), (2, 103128925), (5, 41251570), (10, 20625785), (25, 8250314), (50, 4125157), (73, 2825450), (146, 1412725), (365, 565090), (730, 282545), (1825, 113018), (3650, 56509)]