4947950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 10725504

約数和(自身を除く): 5777554

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 134, 175, 211, 335, 350, 422, 469, 670, 938, 1055, 1477, 1675, 2110, 2345, 2954, 3350, 4690, 5275, 7385, 10550, 11725, 14137, 14770, 23450, 28274, 36925, 70685, 73850, 98959, 141370, 197918, 353425, 494795, 706850, 989590, 2473975, 4947950]

約数ペア:

[(1, 4947950), (2, 2473975), (5, 989590), (7, 706850), (10, 494795), (14, 353425), (25, 197918), (35, 141370), (50, 98959), (67, 73850), (70, 70685), (134, 36925), (175, 28274), (211, 23450), (335, 14770), (350, 14137), (422, 11725), (469, 10550), (670, 7385), (938, 5275), (1055, 4690), (1477, 3350), (1675, 2954), (2110, 2345)]