47420870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{677441}}^1$

素因数の和:677455

約数の個数: 16

約数和(自身を含む): 97551648

約数和(自身を除く): 50130778

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 677441, 1354882, 3387205, 4742087, 6774410, 9484174, 23710435, 47420870]

約数ペア:

[(1, 47420870), (2, 23710435), (5, 9484174), (7, 6774410), (10, 4742087), (14, 3387205), (35, 1354882), (70, 677441)]