2229805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 2913840

約数和(自身を除く): 684035

約数列:

[1, 5, 17, 37, 85, 185, 629, 709, 3145, 3545, 12053, 26233, 60265, 131165, 445961, 2229805]

約数ペア:

[(1, 2229805), (5, 445961), (17, 131165), (37, 60265), (85, 26233), (185, 12053), (629, 3545), (709, 3145)]