2009144615

素因数分解:

$5^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1\times {\mathrm{3109}}^1$

素因数の和:3842

約数の個数: 16

約数和(自身を含む): 2425352160

約数和(自身を除く): 416207545

約数列:

[1, 5, 307, 421, 1535, 2105, 3109, 15545, 129247, 646235, 954463, 1308889, 4772315, 6544445, 401828923, 2009144615]

約数ペア:

[(1, 2009144615), (5, 401828923), (307, 6544445), (421, 4772315), (1535, 1308889), (2105, 954463), (3109, 646235), (15545, 129247)]