141457540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1010411}}^1$

素因数の和:1010427

約数の個数: 24

約数和(自身を含む): 339498432

約数和(自身を除く): 198040892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1010411, 2020822, 4041644, 5052055, 7072877, 10104110, 14145754, 20208220, 28291508, 35364385, 70728770, 141457540]

約数ペア:

[(1, 141457540), (2, 70728770), (4, 35364385), (5, 28291508), (7, 20208220), (10, 14145754), (14, 10104110), (20, 7072877), (28, 5052055), (35, 4041644), (70, 2020822), (140, 1010411)]