2798030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 5417280

約数和(自身を除く): 2619250

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 151, 170, 218, 302, 545, 755, 1090, 1510, 1853, 2567, 3706, 5134, 9265, 12835, 16459, 18530, 25670, 32918, 82295, 164590, 279803, 559606, 1399015, 2798030]

約数ペア:

[(1, 2798030), (2, 1399015), (5, 559606), (10, 279803), (17, 164590), (34, 82295), (85, 32918), (109, 25670), (151, 18530), (170, 16459), (218, 12835), (302, 9265), (545, 5134), (755, 3706), (1090, 2567), (1510, 1853)]