85388290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{656833}}^1$

素因数の和:656853

約数の個数: 16

約数和(自身を含む): 165522168

約数和(自身を除く): 80133878

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 656833, 1313666, 3284165, 6568330, 8538829, 17077658, 42694145, 85388290]

約数ペア:

[(1, 85388290), (2, 42694145), (5, 17077658), (10, 8538829), (13, 6568330), (26, 3284165), (65, 1313666), (130, 656833)]