2051255185

素因数分解:

$5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{294509}}^1$

素因数の和:294720

約数の個数: 16

約数和(自身を含む): 2827296000

約数和(自身を除く): 776040815

約数列:

[1, 5, 7, 35, 199, 995, 1393, 6965, 294509, 1472545, 2061563, 10307815, 58607291, 293036455, 410251037, 2051255185]

約数ペア:

[(1, 2051255185), (5, 410251037), (7, 293036455), (35, 58607291), (199, 10307815), (995, 2061563), (1393, 1472545), (6965, 294509)]