2055424085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2250

約数の個数: 64

約数和(自身を含む): 3094640640

約数和(自身を除く): 1039216555

約数列:

[1, 5, 11, 13, 19, 55, 65, 71, 95, 143, 209, 247, 355, 715, 781, 923, 1045, 1235, 1349, 2131, 2717, 3905, 4615, 6745, 10153, 10655, 13585, 14839, 17537, 23441, 27703, 40489, 50765, 74195, 87685, 117205, 138515, 151301, 192907, 202445, 304733, 445379, 526357, 756505, 964535, 1523665, 1664311, 1966913, 2226895, 2631785, 2874719, 5789927, 8321555, 9834565, 14373595, 21636043, 28949635, 31621909, 37371347, 108180215, 158109545, 186856735, 411084817, 2055424085]

約数ペア:

[(1, 2055424085), (5, 411084817), (11, 186856735), (13, 158109545), (19, 108180215), (55, 37371347), (65, 31621909), (71, 28949635), (95, 21636043), (143, 14373595), (209, 9834565), (247, 8321555), (355, 5789927), (715, 2874719), (781, 2631785), (923, 2226895), (1045, 1966913), (1235, 1664311), (1349, 1523665), (2131, 964535), (2717, 756505), (3905, 526357), (4615, 445379), (6745, 304733), (10153, 202445), (10655, 192907), (13585, 151301), (14839, 138515), (17537, 117205), (23441, 87685), (27703, 74195), (40489, 50765)]