2009455510

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4901111}}^1$

素因数の和:4901159

約数の個数: 16

約数和(自身を含む): 3705240672

約数和(自身を除く): 1695785162

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 4901111, 9802222, 24505555, 49011110, 200945551, 401891102, 1004727755, 2009455510]

約数ペア:

[(1, 2009455510), (2, 1004727755), (5, 401891102), (10, 200945551), (41, 49011110), (82, 24505555), (205, 9802222), (410, 4901111)]