201385090

素因数分解:

$2^1\times 5^1\times {\mathrm{3881}}^1\times {\mathrm{5189}}^1$

素因数の和:9077

約数の個数: 16

約数和(自身を含む): 362656440

約数和(自身を除く): 161271350

約数列:

[1, 2, 5, 10, 3881, 5189, 7762, 10378, 19405, 25945, 38810, 51890, 20138509, 40277018, 100692545, 201385090]

約数ペア:

[(1, 201385090), (2, 100692545), (5, 40277018), (10, 20138509), (3881, 51890), (5189, 38810), (7762, 25945), (10378, 19405)]