138133670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{28019}}^1$

素因数の和:28072

約数の個数: 32

約数和(自身を含む): 272354400

約数和(自身を除く): 134220730

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 28019, 56038, 140095, 280190, 476323, 812551, 952646, 1625102, 2381615, 4062755, 4763230, 8125510, 13813367, 27626734, 69066835, 138133670]

約数ペア:

[(1, 138133670), (2, 69066835), (5, 27626734), (10, 13813367), (17, 8125510), (29, 4763230), (34, 4062755), (58, 2381615), (85, 1625102), (145, 952646), (170, 812551), (290, 476323), (493, 280190), (986, 140095), (2465, 56038), (4930, 28019)]