9922780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{70877}}^1$

素因数の和:70893

約数の個数: 24

約数和(自身を含む): 23815008

約数和(自身を除く): 13892228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 70877, 141754, 283508, 354385, 496139, 708770, 992278, 1417540, 1984556, 2480695, 4961390, 9922780]

約数ペア:

[(1, 9922780), (2, 4961390), (4, 2480695), (5, 1984556), (7, 1417540), (10, 992278), (14, 708770), (20, 496139), (28, 354385), (35, 283508), (70, 141754), (140, 70877)]