2009093390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2829709}}^1$

素因数の和:2829787

約数の個数: 16

約数和(自身を含む): 3667304160

約数和(自身を除く): 1658210770

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2829709, 5659418, 14148545, 28297090, 200909339, 401818678, 1004546695, 2009093390]

約数ペア:

[(1, 2009093390), (2, 1004546695), (5, 401818678), (10, 200909339), (71, 28297090), (142, 14148545), (355, 5659418), (710, 2829709)]