2017717405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{516701}}^1$

素因数の和:516788

約数の個数: 16

約数和(自身を含む): 2678583168

約数和(自身を除く): 660865763

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 516701, 2583505, 5683711, 28418555, 36685771, 183428855, 403543481, 2017717405]

約数ペア:

[(1, 2017717405), (5, 403543481), (11, 183428855), (55, 36685771), (71, 28418555), (355, 5683711), (781, 2583505), (3905, 516701)]