2009308935

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1188

約数の個数: 64

約数和(自身を含む): 3440465280

約数和(自身を除く): 1431156345

約数列:

[1, 3, 5, 15, 29, 41, 87, 113, 123, 145, 205, 339, 435, 565, 615, 997, 1189, 1695, 2991, 3277, 3567, 4633, 4985, 5945, 9831, 13899, 14955, 16385, 17835, 23165, 28913, 40877, 49155, 69495, 86739, 112661, 122631, 134357, 144565, 204385, 337983, 403071, 433695, 563305, 613155, 671785, 1185433, 1689915, 2015355, 3267169, 3556299, 4619101, 5927165, 9801507, 13857303, 16335845, 17781495, 23095505, 49007535, 69286515, 133953929, 401861787, 669769645, 2009308935]

約数ペア:

[(1, 2009308935), (3, 669769645), (5, 401861787), (15, 133953929), (29, 69286515), (41, 49007535), (87, 23095505), (113, 17781495), (123, 16335845), (145, 13857303), (205, 9801507), (339, 5927165), (435, 4619101), (565, 3556299), (615, 3267169), (997, 2015355), (1189, 1689915), (1695, 1185433), (2991, 671785), (3277, 613155), (3567, 563305), (4633, 433695), (4985, 403071), (5945, 337983), (9831, 204385), (13899, 144565), (14955, 134357), (16385, 122631), (17835, 112661), (23165, 86739), (28913, 69495), (40877, 49155)]