208700930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{485351}}^1$

素因数の和:485401

約数の個数: 16

約数和(自身を含む): 384398784

約数和(自身を除く): 175697854

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 485351, 970702, 2426755, 4853510, 20870093, 41740186, 104350465, 208700930]

約数ペア:

[(1, 208700930), (2, 104350465), (5, 41740186), (10, 20870093), (43, 4853510), (86, 2426755), (215, 970702), (430, 485351)]