2005240118

素因数分解:

$2^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{517081}}^1$

素因数の和:517367

約数の個数: 16

約数和(自身を含む): 3449971104

約数和(自身を除く): 1444730986

約数列:

[1, 2, 7, 14, 277, 554, 1939, 3878, 517081, 1034162, 3619567, 7239134, 143231437, 286462874, 1002620059, 2005240118]

約数ペア:

[(1, 2005240118), (2, 1002620059), (7, 286462874), (14, 143231437), (277, 7239134), (554, 3619567), (1939, 1034162), (3878, 517081)]