68706170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{528509}}^1$

素因数の和:528529

約数の個数: 16

約数和(自身を含む): 133184520

約数和(自身を除く): 64478350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 528509, 1057018, 2642545, 5285090, 6870617, 13741234, 34353085, 68706170]

約数ペア:

[(1, 68706170), (2, 34353085), (5, 13741234), (10, 6870617), (13, 5285090), (26, 2642545), (65, 1057018), (130, 528509)]