858661570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6605089}}^1$

素因数の和:6605109

約数の個数: 16

約数和(自身を含む): 1664482680

約数和(自身を除く): 805821110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6605089, 13210178, 33025445, 66050890, 85866157, 171732314, 429330785, 858661570]

約数ペア:

[(1, 858661570), (2, 429330785), (5, 171732314), (10, 85866157), (13, 66050890), (26, 33025445), (65, 13210178), (130, 6605089)]