1908620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13633}}^1$

素因数の和:13649

約数の個数: 24

約数和(自身を含む): 4581024

約数和(自身を除く): 2672404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13633, 27266, 54532, 68165, 95431, 136330, 190862, 272660, 381724, 477155, 954310, 1908620]

約数ペア:

[(1, 1908620), (2, 954310), (4, 477155), (5, 381724), (7, 272660), (10, 190862), (14, 136330), (20, 95431), (28, 68165), (35, 54532), (70, 27266), (140, 13633)]