2247665185

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{13327}}^1$

素因数の和:13800

約数の個数: 16

約数和(自身を含む): 2734905600

約数和(自身を除く): 487240415

約数列:

[1, 5, 89, 379, 445, 1895, 13327, 33731, 66635, 168655, 1186103, 5050933, 5930515, 25254665, 449533037, 2247665185]

約数ペア:

[(1, 2247665185), (5, 449533037), (89, 25254665), (379, 5930515), (445, 5050933), (1895, 1186103), (13327, 168655), (33731, 66635)]