2008355305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1177921}}^1$

素因数の和:1177968

約数の個数: 16

約数和(自身を含む): 2713932288

約数和(自身を除く): 705576983

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 1177921, 5889605, 12957131, 36515551, 64785655, 182577755, 401671061, 2008355305]

約数ペア:

[(1, 2008355305), (5, 401671061), (11, 182577755), (31, 64785655), (55, 36515551), (155, 12957131), (341, 5889605), (1705, 1177921)]