201477550

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{20249}}^1$

素因数の和:20460

約数の個数: 24

約数和(自身を含む): 376650000

約数和(自身を除く): 175172450

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 995, 1990, 4975, 9950, 20249, 40498, 101245, 202490, 506225, 1012450, 4029551, 8059102, 20147755, 40295510, 100738775, 201477550]

約数ペア:

[(1, 201477550), (2, 100738775), (5, 40295510), (10, 20147755), (25, 8059102), (50, 4029551), (199, 1012450), (398, 506225), (995, 202490), (1990, 101245), (4975, 40498), (9950, 20249)]