2000990104

素因数分解:

$2^3\times {\mathrm{349}}^1\times {\mathrm{716687}}^1$

素因数の和:717042

約数の個数: 16

約数和(自身を含む): 3762612000

約数和(自身を除く): 1761621896

約数列:

[1, 2, 4, 8, 349, 698, 1396, 2792, 716687, 1433374, 2866748, 5733496, 250123763, 500247526, 1000495052, 2000990104]

約数ペア:

[(1, 2000990104), (2, 1000495052), (4, 500247526), (8, 250123763), (349, 5733496), (698, 2866748), (1396, 1433374), (2792, 716687)]