26335251710

素因数分解:

$2^1\times 5^1\times {\mathrm{8081}}^1\times {\mathrm{325891}}^1$

素因数の和:333979

約数の個数: 16

約数和(自身を含む): 47409464592

約数和(自身を除く): 21074212882

約数列:

[1, 2, 5, 10, 8081, 16162, 40405, 80810, 325891, 651782, 1629455, 3258910, 2633525171, 5267050342, 13167625855, 26335251710]

約数ペア:

[(1, 26335251710), (2, 13167625855), (5, 5267050342), (10, 2633525171), (8081, 3258910), (16162, 1629455), (40405, 651782), (80810, 325891)]