127965740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{914041}}^1$

素因数の和:914057

約数の個数: 24

約数和(自身を含む): 307118112

約数和(自身を除く): 179152372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 914041, 1828082, 3656164, 4570205, 6398287, 9140410, 12796574, 18280820, 25593148, 31991435, 63982870, 127965740]

約数ペア:

[(1, 127965740), (2, 63982870), (4, 31991435), (5, 25593148), (7, 18280820), (10, 12796574), (14, 9140410), (20, 6398287), (28, 4570205), (35, 3656164), (70, 1828082), (140, 914041)]