2017257690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{331241}}^1$

素因数の和:331287

約数の個数: 64

約数和(自身を含む): 5723861760

約数和(自身を除く): 3706604070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 331241, 662482, 993723, 1656205, 1987446, 2318687, 3312410, 4637374, 4968615, 6956061, 9605989, 9937230, 11593435, 13912122, 19211978, 23186870, 28817967, 34780305, 48029945, 57635934, 67241923, 69560610, 96059890, 134483846, 144089835, 201725769, 288179670, 336209615, 403451538, 672419230, 1008628845, 2017257690]

約数ペア:

[(1, 2017257690), (2, 1008628845), (3, 672419230), (5, 403451538), (6, 336209615), (7, 288179670), (10, 201725769), (14, 144089835), (15, 134483846), (21, 96059890), (29, 69560610), (30, 67241923), (35, 57635934), (42, 48029945), (58, 34780305), (70, 28817967), (87, 23186870), (105, 19211978), (145, 13912122), (174, 11593435), (203, 9937230), (210, 9605989), (290, 6956061), (406, 4968615), (435, 4637374), (609, 3312410), (870, 2318687), (1015, 1987446), (1218, 1656205), (2030, 993723), (3045, 662482), (6090, 331241)]