87082660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{622019}}^1$

素因数の和:622035

約数の個数: 24

約数和(自身を含む): 208998720

約数和(自身を除く): 121916060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 622019, 1244038, 2488076, 3110095, 4354133, 6220190, 8708266, 12440380, 17416532, 21770665, 43541330, 87082660]

約数ペア:

[(1, 87082660), (2, 43541330), (4, 21770665), (5, 17416532), (7, 12440380), (10, 8708266), (14, 6220190), (20, 4354133), (28, 3110095), (35, 2488076), (70, 1244038), (140, 622019)]