209485950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{1129}}^1\times {\mathrm{1237}}^1$

素因数の和:2381

約数の個数: 48

約数和(自身を含む): 520405680

約数和(自身を除く): 310919730

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 1129, 1237, 2258, 2474, 3387, 3711, 5645, 6185, 6774, 7422, 11290, 12370, 16935, 18555, 28225, 30925, 33870, 37110, 56450, 61850, 84675, 92775, 169350, 185550, 1396573, 2793146, 4189719, 6982865, 8379438, 13965730, 20948595, 34914325, 41897190, 69828650, 104742975, 209485950]

約数ペア:

[(1, 209485950), (2, 104742975), (3, 69828650), (5, 41897190), (6, 34914325), (10, 20948595), (15, 13965730), (25, 8379438), (30, 6982865), (50, 4189719), (75, 2793146), (150, 1396573), (1129, 185550), (1237, 169350), (2258, 92775), (2474, 84675), (3387, 61850), (3711, 56450), (5645, 37110), (6185, 33870), (6774, 30925), (7422, 28225), (11290, 18555), (12370, 16935)]