569379620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{20887}}^1$

素因数の和:20972

約数の個数: 48

約数和(自身を含む): 1263306240

約数和(自身を除く): 693926620

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 2726, 5452, 6815, 13630, 20887, 27260, 41774, 83548, 104435, 208870, 417740, 605723, 981689, 1211446, 1963378, 2422892, 3028615, 3926756, 4908445, 6057230, 9816890, 12114460, 19633780, 28468981, 56937962, 113875924, 142344905, 284689810, 569379620]

約数ペア:

[(1, 569379620), (2, 284689810), (4, 142344905), (5, 113875924), (10, 56937962), (20, 28468981), (29, 19633780), (47, 12114460), (58, 9816890), (94, 6057230), (116, 4908445), (145, 3926756), (188, 3028615), (235, 2422892), (290, 1963378), (470, 1211446), (580, 981689), (940, 605723), (1363, 417740), (2726, 208870), (5452, 104435), (6815, 83548), (13630, 41774), (20887, 27260)]