2009004765

素因数分解:

$3^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{132739}}^1$

素因数の和:133756

約数の個数: 16

約数和(自身を含む): 3217617600

約数和(自身を除く): 1208612835

約数列:

[1, 3, 5, 15, 1009, 3027, 5045, 15135, 132739, 398217, 663695, 1991085, 133933651, 401800953, 669668255, 2009004765]

約数ペア:

[(1, 2009004765), (3, 669668255), (5, 401800953), (15, 133933651), (1009, 1991085), (3027, 663695), (5045, 398217), (15135, 132739)]