1214297800

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{47807}}^1$

素因数の和:47950

約数の個数: 48

約数和(自身を含む): 2845532160

約数和(自身を除く): 1631234360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 1016, 1270, 2540, 3175, 5080, 6350, 12700, 25400, 47807, 95614, 191228, 239035, 382456, 478070, 956140, 1195175, 1912280, 2390350, 4780700, 6071489, 9561400, 12142978, 24285956, 30357445, 48571912, 60714890, 121429780, 151787225, 242859560, 303574450, 607148900, 1214297800]

約数ペア:

[(1, 1214297800), (2, 607148900), (4, 303574450), (5, 242859560), (8, 151787225), (10, 121429780), (20, 60714890), (25, 48571912), (40, 30357445), (50, 24285956), (100, 12142978), (127, 9561400), (200, 6071489), (254, 4780700), (508, 2390350), (635, 1912280), (1016, 1195175), (1270, 956140), (2540, 478070), (3175, 382456), (5080, 239035), (6350, 191228), (12700, 95614), (25400, 47807)]