2009202013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{469769}}^1$

素因数の和:469836

約数の個数: 16

約数和(自身を含む): 2525483520

約数和(自身を除く): 516281507

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 469769, 3288383, 6106997, 22079143, 42748979, 154554001, 287028859, 2009202013]

約数ペア:

[(1, 2009202013), (7, 287028859), (13, 154554001), (47, 42748979), (91, 22079143), (329, 6106997), (611, 3288383), (4277, 469769)]