2144112845

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{514793}}^1$

素因数の和:514829

約数の個数: 24

約数和(自身を含む): 3169071864

約数和(自身を除く): 1024959019

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 514793, 2573965, 3603551, 8751481, 18017755, 25224857, 43757405, 61260367, 126124285, 306301835, 428822569, 2144112845]

約数ペア:

[(1, 2144112845), (5, 428822569), (7, 306301835), (17, 126124285), (35, 61260367), (49, 43757405), (85, 25224857), (119, 18017755), (245, 8751481), (595, 3603551), (833, 2573965), (4165, 514793)]