27913060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199379}}^1$

素因数の和:199395

約数の個数: 24

約数和(自身を含む): 66991680

約数和(自身を除く): 39078620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199379, 398758, 797516, 996895, 1395653, 1993790, 2791306, 3987580, 5582612, 6978265, 13956530, 27913060]

約数ペア:

[(1, 27913060), (2, 13956530), (4, 6978265), (5, 5582612), (7, 3987580), (10, 2791306), (14, 1993790), (20, 1395653), (28, 996895), (35, 797516), (70, 398758), (140, 199379)]