2640865765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{1949}}^1$

素因数の和:2829

約数の個数: 32

約数和(自身を含む): 3538080000

約数和(自身を除く): 897214235

約数列:

[1, 5, 17, 19, 85, 95, 323, 839, 1615, 1949, 4195, 9745, 14263, 15941, 33133, 37031, 71315, 79705, 165665, 185155, 270997, 629527, 1354985, 1635211, 3147635, 8176055, 27798587, 31069009, 138992935, 155345045, 528173153, 2640865765]

約数ペア:

[(1, 2640865765), (5, 528173153), (17, 155345045), (19, 138992935), (85, 31069009), (95, 27798587), (323, 8176055), (839, 3147635), (1615, 1635211), (1949, 1354985), (4195, 629527), (9745, 270997), (14263, 185155), (15941, 165665), (33133, 79705), (37031, 71315)]