2008331390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15448703}}^1$

素因数の和:15448723

約数の個数: 16

約数和(自身を含む): 3893073408

約数和(自身を除く): 1884742018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15448703, 30897406, 77243515, 154487030, 200833139, 401666278, 1004165695, 2008331390]

約数ペア:

[(1, 2008331390), (2, 1004165695), (5, 401666278), (10, 200833139), (13, 154487030), (26, 77243515), (65, 30897406), (130, 15448703)]