206500550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{217369}}^1$

素因数の和:217400

約数の個数: 24

約数和(自身を含む): 404308200

約数和(自身を除く): 197807650

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 217369, 434738, 1086845, 2173690, 4130011, 5434225, 8260022, 10868450, 20650055, 41300110, 103250275, 206500550]

約数ペア:

[(1, 206500550), (2, 103250275), (5, 41300110), (10, 20650055), (19, 10868450), (25, 8260022), (38, 5434225), (50, 4130011), (95, 2173690), (190, 1086845), (475, 434738), (950, 217369)]