210920228084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2775266159}}^1$

素因数の和:2775266182

約数の個数: 12

約数和(自身を含む): 388537262400

約数和(自身を除く): 177617034316

約数列:

[1, 2, 4, 19, 38, 76, 2775266159, 5550532318, 11101064636, 52730057021, 105460114042, 210920228084]

約数ペア:

[(1, 210920228084), (2, 105460114042), (4, 52730057021), (19, 11101064636), (38, 5550532318), (76, 2775266159)]