141247540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1008911}}^1$

素因数の和:1008927

約数の個数: 24

約数和(自身を含む): 338994432

約数和(自身を除く): 197746892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1008911, 2017822, 4035644, 5044555, 7062377, 10089110, 14124754, 20178220, 28249508, 35311885, 70623770, 141247540]

約数ペア:

[(1, 141247540), (2, 70623770), (4, 35311885), (5, 28249508), (7, 20178220), (10, 14124754), (14, 10089110), (20, 7062377), (28, 5044555), (35, 4035644), (70, 2017822), (140, 1008911)]