2040352205

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{1049}}^1\times {\mathrm{5479}}^1$

素因数の和:6604

約数の個数: 16

約数和(自身を含む): 2485728000

約数和(自身を除く): 445375795

約数列:

[1, 5, 71, 355, 1049, 5245, 5479, 27395, 74479, 372395, 389009, 1945045, 5747471, 28737355, 408070441, 2040352205]

約数ペア:

[(1, 2040352205), (5, 408070441), (71, 28737355), (355, 5747471), (1049, 1945045), (5245, 389009), (5479, 372395), (27395, 74479)]