2017665580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14411897}}^1$

素因数の和:14411913

約数の個数: 24

約数和(自身を含む): 4842397728

約数和(自身を除く): 2824732148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14411897, 28823794, 57647588, 72059485, 100883279, 144118970, 201766558, 288237940, 403533116, 504416395, 1008832790, 2017665580]

約数ペア:

[(1, 2017665580), (2, 1008832790), (4, 504416395), (5, 403533116), (7, 288237940), (10, 201766558), (14, 144118970), (20, 100883279), (28, 72059485), (35, 57647588), (70, 28823794), (140, 14411897)]