12727540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{90911}}^1$

素因数の和:90927

約数の個数: 24

約数和(自身を含む): 30546432

約数和(自身を除く): 17818892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 90911, 181822, 363644, 454555, 636377, 909110, 1272754, 1818220, 2545508, 3181885, 6363770, 12727540]

約数ペア:

[(1, 12727540), (2, 6363770), (4, 3181885), (5, 2545508), (7, 1818220), (10, 1272754), (14, 909110), (20, 636377), (28, 454555), (35, 363644), (70, 181822), (140, 90911)]