20090510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{182641}}^1$

素因数の和:182659

約数の個数: 16

約数和(自身を含む): 39450672

約数和(自身を除く): 19360162

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 182641, 365282, 913205, 1826410, 2009051, 4018102, 10045255, 20090510]

約数ペア:

[(1, 20090510), (2, 10045255), (5, 4018102), (10, 2009051), (11, 1826410), (22, 913205), (55, 365282), (110, 182641)]