2842820

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{463}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 6002304

約数和(自身を除く): 3159484

約数列:

[1, 2, 4, 5, 10, 20, 307, 463, 614, 926, 1228, 1535, 1852, 2315, 3070, 4630, 6140, 9260, 142141, 284282, 568564, 710705, 1421410, 2842820]

約数ペア:

[(1, 2842820), (2, 1421410), (4, 710705), (5, 568564), (10, 284282), (20, 142141), (307, 9260), (463, 6140), (614, 4630), (926, 3070), (1228, 2315), (1535, 1852)]