14681980

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1021}}^1$

素因数の和:1749

約数の個数: 24

約数和(自身を含む): 30905280

約数和(自身を除く): 16223300

約数列:

[1, 2, 4, 5, 10, 20, 719, 1021, 1438, 2042, 2876, 3595, 4084, 5105, 7190, 10210, 14380, 20420, 734099, 1468198, 2936396, 3670495, 7340990, 14681980]

約数ペア:

[(1, 14681980), (2, 7340990), (4, 3670495), (5, 2936396), (10, 1468198), (20, 734099), (719, 20420), (1021, 14380), (1438, 10210), (2042, 7190), (2876, 5105), (3595, 4084)]