2006145785

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1398011}}^1$

素因数の和:1398064

約数の個数: 16

約数和(自身を含む): 2818392192

約数和(自身を除く): 812246407

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 1398011, 6990055, 9786077, 48930385, 57318451, 286592255, 401229157, 2006145785]

約数ペア:

[(1, 2006145785), (5, 401229157), (7, 286592255), (35, 57318451), (41, 48930385), (205, 9786077), (287, 6990055), (1435, 1398011)]