11042780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{78877}}^1$

素因数の和:78893

約数の個数: 24

約数和(自身を含む): 26503008

約数和(自身を除く): 15460228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 78877, 157754, 315508, 394385, 552139, 788770, 1104278, 1577540, 2208556, 2760695, 5521390, 11042780]

約数ペア:

[(1, 11042780), (2, 5521390), (4, 2760695), (5, 2208556), (7, 1577540), (10, 1104278), (14, 788770), (20, 552139), (28, 394385), (35, 315508), (70, 157754), (140, 78877)]