2017075245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1087}}^1$

素因数の和:1514

約数の個数: 64

約数和(自身を含む): 3609722880

約数和(自身を除く): 1592647635

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 383, 969, 1087, 1149, 1615, 1915, 3261, 4845, 5435, 5745, 6511, 7277, 16305, 18479, 19533, 20653, 21831, 32555, 36385, 55437, 61959, 92395, 97665, 103265, 109155, 123709, 277185, 309795, 351101, 371127, 416321, 618545, 1053303, 1248963, 1755505, 1855635, 2081605, 5266515, 6244815, 7077457, 7910099, 21232371, 23730297, 35387285, 39550495, 106161855, 118651485, 134471683, 403415049, 672358415, 2017075245]

約数ペア:

[(1, 2017075245), (3, 672358415), (5, 403415049), (15, 134471683), (17, 118651485), (19, 106161855), (51, 39550495), (57, 35387285), (85, 23730297), (95, 21232371), (255, 7910099), (285, 7077457), (323, 6244815), (383, 5266515), (969, 2081605), (1087, 1855635), (1149, 1755505), (1615, 1248963), (1915, 1053303), (3261, 618545), (4845, 416321), (5435, 371127), (5745, 351101), (6511, 309795), (7277, 277185), (16305, 123709), (18479, 109155), (19533, 103265), (20653, 97665), (21831, 92395), (32555, 61959), (36385, 55437)]