2056790

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2311}}^1$

素因数の和:2407

約数の個数: 16

約数和(自身を含む): 3745440

約数和(自身を除く): 1688650

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 2311, 4622, 11555, 23110, 205679, 411358, 1028395, 2056790]

約数ペア:

[(1, 2056790), (2, 1028395), (5, 411358), (10, 205679), (89, 23110), (178, 11555), (445, 4622), (890, 2311)]