2527540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2939}}^1$

素因数の和:2991

約数の個数: 24

約数和(自身を含む): 5433120

約数和(自身を除く): 2905580

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2939, 5878, 11756, 14695, 29390, 58780, 126377, 252754, 505508, 631885, 1263770, 2527540]

約数ペア:

[(1, 2527540), (2, 1263770), (4, 631885), (5, 505508), (10, 252754), (20, 126377), (43, 58780), (86, 29390), (172, 14695), (215, 11756), (430, 5878), (860, 2939)]