2019439030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28849129}}^1$

素因数の和:28849143

約数の個数: 16

約数和(自身を含む): 4154274720

約数和(自身を除く): 2134835690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28849129, 57698258, 144245645, 201943903, 288491290, 403887806, 1009719515, 2019439030]

約数ペア:

[(1, 2019439030), (2, 1009719515), (5, 403887806), (7, 288491290), (10, 201943903), (14, 144245645), (35, 57698258), (70, 28849129)]