2000502975

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{620311}}^1$

素因数の和:620367

約数の個数: 24

約数和(自身を含む): 3384422272

約数和(自身を除く): 1383919297

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 620311, 1860933, 3101555, 9304665, 15507775, 26673373, 46523325, 80020119, 133366865, 400100595, 666834325, 2000502975]

約数ペア:

[(1, 2000502975), (3, 666834325), (5, 400100595), (15, 133366865), (25, 80020119), (43, 46523325), (75, 26673373), (129, 15507775), (215, 9304665), (645, 3101555), (1075, 1860933), (3225, 620311)]