201080880002

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{18451}}^1\times {\mathrm{53951}}^1$

素因数の和:72505

約数の個数: 16

約数和(自身を含む): 304629825024

約数和(自身を除く): 103548945022

約数列:

[1, 2, 101, 202, 18451, 36902, 53951, 107902, 1863551, 3727102, 5449051, 10898102, 995449901, 1990899802, 100540440001, 201080880002]

約数ペア:

[(1, 201080880002), (2, 100540440001), (101, 1990899802), (202, 995449901), (18451, 10898102), (36902, 5449051), (53951, 3727102), (107902, 1863551)]