541507540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3867911}}^1$

素因数の和:3867927

約数の個数: 24

約数和(自身を含む): 1299618432

約数和(自身を除く): 758110892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3867911, 7735822, 15471644, 19339555, 27075377, 38679110, 54150754, 77358220, 108301508, 135376885, 270753770, 541507540]

約数ペア:

[(1, 541507540), (2, 270753770), (4, 135376885), (5, 108301508), (7, 77358220), (10, 54150754), (14, 38679110), (20, 27075377), (28, 19339555), (35, 15471644), (70, 7735822), (140, 3867911)]