2010421894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3529}}^1\times {\mathrm{21911}}^1$

素因数の和:25455

約数の個数: 16

約数和(自身を含む): 3248673120

約数和(自身を除く): 1238251226

約数列:

[1, 2, 13, 26, 3529, 7058, 21911, 43822, 45877, 91754, 284843, 569686, 77323919, 154647838, 1005210947, 2010421894]

約数ペア:

[(1, 2010421894), (2, 1005210947), (13, 154647838), (26, 77323919), (3529, 569686), (7058, 284843), (21911, 91754), (43822, 45877)]