2012806690

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2834939}}^1$

素因数の和:2835017

約数の個数: 16

約数和(自身を含む): 3674082240

約数和(自身を除く): 1661275550

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2834939, 5669878, 14174695, 28349390, 201280669, 402561338, 1006403345, 2012806690]

約数ペア:

[(1, 2012806690), (2, 1006403345), (5, 402561338), (10, 201280669), (71, 28349390), (142, 14174695), (355, 5669878), (710, 2834939)]