2080697885

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3128869}}^1$

素因数の和:3128900

約数の個数: 16

約数和(自身を含む): 3003715200

約数和(自身を除く): 923017315

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 3128869, 15644345, 21902083, 59448511, 109510415, 297242555, 416139577, 2080697885]

約数ペア:

[(1, 2080697885), (5, 416139577), (7, 297242555), (19, 109510415), (35, 59448511), (95, 21902083), (133, 15644345), (665, 3128869)]