486143380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{565283}}^1$

素因数の和:565335

約数の個数: 24

約数和(自身を含む): 1044644832

約数和(自身を除く): 558501452

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 565283, 1130566, 2261132, 2826415, 5652830, 11305660, 24307169, 48614338, 97228676, 121535845, 243071690, 486143380]

約数ペア:

[(1, 486143380), (2, 243071690), (4, 121535845), (5, 97228676), (10, 48614338), (20, 24307169), (43, 11305660), (86, 5652830), (172, 2826415), (215, 2261132), (430, 1130566), (860, 565283)]