126002660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{900019}}^1$

素因数の和:900035

約数の個数: 24

約数和(自身を含む): 302406720

約数和(自身を除く): 176404060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 900019, 1800038, 3600076, 4500095, 6300133, 9000190, 12600266, 18000380, 25200532, 31500665, 63001330, 126002660]

約数ペア:

[(1, 126002660), (2, 63001330), (4, 31500665), (5, 25200532), (7, 18000380), (10, 12600266), (14, 9000190), (20, 6300133), (28, 4500095), (35, 3600076), (70, 1800038), (140, 900019)]