210009125564

素因数分解:

$2^2\times 7^1\times {\mathrm{7500325913}}^1$

素因数の和:7500325924

約数の個数: 12

約数和(自身を含む): 420018251184

約数和(自身を除く): 210009125620

約数列:

[1, 2, 4, 7, 14, 28, 7500325913, 15000651826, 30001303652, 52502281391, 105004562782, 210009125564]

約数ペア:

[(1, 210009125564), (2, 105004562782), (4, 52502281391), (7, 30001303652), (14, 15000651826), (28, 7500325913)]