6649580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47497}}^1$

素因数の和:47513

約数の個数: 24

約数和(自身を含む): 15959328

約数和(自身を除く): 9309748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 47497, 94994, 189988, 237485, 332479, 474970, 664958, 949940, 1329916, 1662395, 3324790, 6649580]

約数ペア:

[(1, 6649580), (2, 3324790), (4, 1662395), (5, 1329916), (7, 949940), (10, 664958), (14, 474970), (20, 332479), (28, 237485), (35, 189988), (70, 94994), (140, 47497)]