2088893485

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{840601}}^1$

素因数の和:840684

約数の個数: 16

約数和(自身を含む): 2905120512

約数和(自身を除く): 816227027

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 840601, 4203005, 5884207, 29421035, 59682671, 298413355, 417778697, 2088893485]

約数ペア:

[(1, 2088893485), (5, 417778697), (7, 298413355), (35, 59682671), (71, 29421035), (355, 5884207), (497, 4203005), (2485, 840601)]