2140604930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4978151}}^1$

素因数の和:4978201

約数の個数: 16

約数和(自身を含む): 3942696384

約数和(自身を除く): 1802091454

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4978151, 9956302, 24890755, 49781510, 214060493, 428120986, 1070302465, 2140604930]

約数ペア:

[(1, 2140604930), (2, 1070302465), (5, 428120986), (10, 214060493), (43, 49781510), (86, 24890755), (215, 9956302), (430, 4978151)]