2017110460

素因数分解:

$2^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{101159}}^1$

素因数の和:102165

約数の個数: 24

約数和(自身を含む): 4240222560

約数和(自身を除く): 2223112100

約数列:

[1, 2, 4, 5, 10, 20, 997, 1994, 3988, 4985, 9970, 19940, 101159, 202318, 404636, 505795, 1011590, 2023180, 100855523, 201711046, 403422092, 504277615, 1008555230, 2017110460]

約数ペア:

[(1, 2017110460), (2, 1008555230), (4, 504277615), (5, 403422092), (10, 201711046), (20, 100855523), (997, 2023180), (1994, 1011590), (3988, 505795), (4985, 404636), (9970, 202318), (19940, 101159)]