2205002660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15750019}}^1$

素因数の和:15750035

約数の個数: 24

約数和(自身を含む): 5292006720

約数和(自身を除く): 3087004060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15750019, 31500038, 63000076, 78750095, 110250133, 157500190, 220500266, 315000380, 441000532, 551250665, 1102501330, 2205002660]

約数ペア:

[(1, 2205002660), (2, 1102501330), (4, 551250665), (5, 441000532), (7, 315000380), (10, 220500266), (14, 157500190), (20, 110250133), (28, 78750095), (35, 63000076), (70, 31500038), (140, 15750019)]