57507020

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{14449}}^1$

素因数の和:14657

約数の個数: 24

約数和(自身を含む): 121380000

約数和(自身を除く): 63872980

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 14449, 28898, 57796, 72245, 144490, 288980, 2875351, 5750702, 11501404, 14376755, 28753510, 57507020]

約数ペア:

[(1, 57507020), (2, 28753510), (4, 14376755), (5, 11501404), (10, 5750702), (20, 2875351), (199, 288980), (398, 144490), (796, 72245), (995, 57796), (1990, 28898), (3980, 14449)]