2649322510

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1188037}}^1$

素因数の和:1188267

約数の個数: 16

約数和(自身を含む): 4790169216

約数和(自身を除く): 2140846706

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 1188037, 2376074, 5940185, 11880370, 264932251, 529864502, 1324661255, 2649322510]

約数ペア:

[(1, 2649322510), (2, 1324661255), (5, 529864502), (10, 264932251), (223, 11880370), (446, 5940185), (1115, 2376074), (2230, 1188037)]