2011002011

素因数分解:

${\mathrm{101}}^1\times {\mathrm{2011}}^1\times {\mathrm{9901}}^1$

素因数の和:12013

約数の個数: 8

約数和(自身を含む): 2032128048

約数和(自身を除く): 21126037

約数列:

[1, 101, 2011, 9901, 203111, 1000001, 19910911, 2011002011]

約数ペア:

[(1, 2011002011), (101, 19910911), (2011, 1000001), (9901, 203111)]