1979204030

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{457091}}^1$

素因数の和:457531

約数の個数: 16

約数和(自身を含む): 3570802704

約数和(自身を除く): 1591598674

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 457091, 914182, 2285455, 4570910, 197920403, 395840806, 989602015, 1979204030]

約数ペア:

[(1, 1979204030), (2, 989602015), (5, 395840806), (10, 197920403), (433, 4570910), (866, 2285455), (2165, 914182), (4330, 457091)]