2016206440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{17209}}^1$

素因数の和:17350

約数の個数: 64

約数和(自身を含む): 4739634000

約数和(自身を除く): 2723427560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 101, 116, 145, 202, 232, 290, 404, 505, 580, 808, 1010, 1160, 2020, 2929, 4040, 5858, 11716, 14645, 17209, 23432, 29290, 34418, 58580, 68836, 86045, 117160, 137672, 172090, 344180, 499061, 688360, 998122, 1738109, 1996244, 2495305, 3476218, 3992488, 4990610, 6952436, 8690545, 9981220, 13904872, 17381090, 19962440, 34762180, 50405161, 69524360, 100810322, 201620644, 252025805, 403241288, 504051610, 1008103220, 2016206440]

約数ペア:

[(1, 2016206440), (2, 1008103220), (4, 504051610), (5, 403241288), (8, 252025805), (10, 201620644), (20, 100810322), (29, 69524360), (40, 50405161), (58, 34762180), (101, 19962440), (116, 17381090), (145, 13904872), (202, 9981220), (232, 8690545), (290, 6952436), (404, 4990610), (505, 3992488), (580, 3476218), (808, 2495305), (1010, 1996244), (1160, 1738109), (2020, 998122), (2929, 688360), (4040, 499061), (5858, 344180), (11716, 172090), (14645, 137672), (17209, 117160), (23432, 86045), (29290, 68836), (34418, 58580)]