22019944660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157285319}}^1$

素因数の和:157285335

約数の個数: 24

約数和(自身を含む): 52847867520

約数和(自身を除く): 30827922860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157285319, 314570638, 629141276, 786426595, 1100997233, 1572853190, 2201994466, 3145706380, 4403988932, 5504986165, 11009972330, 22019944660]

約数ペア:

[(1, 22019944660), (2, 11009972330), (4, 5504986165), (5, 4403988932), (7, 3145706380), (10, 2201994466), (14, 1572853190), (20, 1100997233), (28, 786426595), (35, 629141276), (70, 314570638), (140, 157285319)]