14782580

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6781}}^1$

素因数の和:6899

約数の個数: 24

約数和(自身を含む): 31332840

約数和(自身を除く): 16550260

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 6781, 13562, 27124, 33905, 67810, 135620, 739129, 1478258, 2956516, 3695645, 7391290, 14782580]

約数ペア:

[(1, 14782580), (2, 7391290), (4, 3695645), (5, 2956516), (10, 1478258), (20, 739129), (109, 135620), (218, 67810), (436, 33905), (545, 27124), (1090, 13562), (2180, 6781)]