12102820

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1307}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 25490304

約数和(自身を除く): 13387484

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1307, 1852, 2315, 2614, 4630, 5228, 6535, 9260, 13070, 26140, 605141, 1210282, 2420564, 3025705, 6051410, 12102820]

約数ペア:

[(1, 12102820), (2, 6051410), (4, 3025705), (5, 2420564), (10, 1210282), (20, 605141), (463, 26140), (926, 13070), (1307, 9260), (1852, 6535), (2315, 5228), (2614, 4630)]