3922660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{28019}}^1$

素因数の和:28035

約数の個数: 24

約数和(自身を含む): 9414720

約数和(自身を除く): 5492060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 28019, 56038, 112076, 140095, 196133, 280190, 392266, 560380, 784532, 980665, 1961330, 3922660]

約数ペア:

[(1, 3922660), (2, 1961330), (4, 980665), (5, 784532), (7, 560380), (10, 392266), (14, 280190), (20, 196133), (28, 140095), (35, 112076), (70, 56038), (140, 28019)]