2078340185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{56731}}^1$

素因数の和:57184

約数の個数: 16

約数和(自身を含む): 2646888192

約数和(自身を除く): 568548007

約数列:

[1, 5, 17, 85, 431, 2155, 7327, 36635, 56731, 283655, 964427, 4822135, 24451061, 122255305, 415668037, 2078340185]

約数ペア:

[(1, 2078340185), (5, 415668037), (17, 122255305), (85, 24451061), (431, 4822135), (2155, 964427), (7327, 283655), (36635, 56731)]