2006166545

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1\times {\mathrm{4201}}^1$

素因数の和:4996

約数の個数: 16

約数和(自身を含む): 2427915600

約数和(自身を除く): 421749055

約数列:

[1, 5, 149, 641, 745, 3205, 4201, 21005, 95509, 477545, 625949, 2692841, 3129745, 13464205, 401233309, 2006166545]

約数ペア:

[(1, 2006166545), (5, 401233309), (149, 13464205), (641, 3129745), (745, 2692841), (3205, 625949), (4201, 477545), (21005, 95509)]