11157020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79693}}^1$

素因数の和:79709

約数の個数: 24

約数和(自身を含む): 26777184

約数和(自身を除く): 15620164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 79693, 159386, 318772, 398465, 557851, 796930, 1115702, 1593860, 2231404, 2789255, 5578510, 11157020]

約数ペア:

[(1, 11157020), (2, 5578510), (4, 2789255), (5, 2231404), (7, 1593860), (10, 1115702), (14, 796930), (20, 557851), (28, 398465), (35, 318772), (70, 159386), (140, 79693)]