2911133080

素因数分解:

$2^3\times 5^1\times {\mathrm{72778327}}^1$

素因数の和:72778338

約数の個数: 16

約数和(自身を含む): 6550049520

約数和(自身を除く): 3638916440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 72778327, 145556654, 291113308, 363891635, 582226616, 727783270, 1455566540, 2911133080]

約数ペア:

[(1, 2911133080), (2, 1455566540), (4, 727783270), (5, 582226616), (8, 363891635), (10, 291113308), (20, 145556654), (40, 72778327)]