2016387895

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{883}}^1\times {\mathrm{2909}}^1$

素因数の和:3954

約数の個数: 16

約数和(自身を含む): 2438673120

約数和(自身を除く): 422285225

約数列:

[1, 5, 157, 785, 883, 2909, 4415, 14545, 138631, 456713, 693155, 2283565, 2568647, 12843235, 403277579, 2016387895]

約数ペア:

[(1, 2016387895), (5, 403277579), (157, 12843235), (785, 2568647), (883, 2283565), (2909, 693155), (4415, 456713), (14545, 138631)]