2020104310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{671131}}^1$

素因数の和:671188

約数の個数: 32

約数和(自身を含む): 4252292352

約数和(自身を除く): 2232188042

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 671131, 1342262, 3355655, 4697917, 6711310, 9395834, 23489585, 28858633, 46979170, 57717266, 144293165, 202010431, 288586330, 404020862, 1010052155, 2020104310]

約数ペア:

[(1, 2020104310), (2, 1010052155), (5, 404020862), (7, 288586330), (10, 202010431), (14, 144293165), (35, 57717266), (43, 46979170), (70, 28858633), (86, 23489585), (215, 9395834), (301, 6711310), (430, 4697917), (602, 3355655), (1505, 1342262), (3010, 671131)]