2485280385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1831}}^1$

素因数の和:2019

約数の個数: 96

約数和(自身を含む): 5121392640

約数和(自身を除く): 2636112255

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 139, 155, 217, 279, 315, 417, 465, 651, 695, 973, 1085, 1251, 1395, 1831, 1953, 2085, 2919, 3255, 4309, 4865, 5493, 6255, 8757, 9155, 9765, 12817, 12927, 14595, 16479, 21545, 27465, 30163, 38451, 38781, 43785, 56761, 64085, 64635, 82395, 90489, 115353, 150815, 170283, 192255, 193905, 254509, 271467, 283805, 397327, 452445, 510849, 576765, 763527, 851415, 1191981, 1272545, 1357335, 1781563, 1986635, 2290581, 2554245, 3575943, 3817635, 5344689, 5959905, 7889779, 8907815, 11452905, 16034067, 17879715, 23669337, 26723445, 39448895, 55228453, 71008011, 80170335, 118346685, 165685359, 276142265, 355040055, 497056077, 828426795, 2485280385]

約数ペア:

[(1, 2485280385), (3, 828426795), (5, 497056077), (7, 355040055), (9, 276142265), (15, 165685359), (21, 118346685), (31, 80170335), (35, 71008011), (45, 55228453), (63, 39448895), (93, 26723445), (105, 23669337), (139, 17879715), (155, 16034067), (217, 11452905), (279, 8907815), (315, 7889779), (417, 5959905), (465, 5344689), (651, 3817635), (695, 3575943), (973, 2554245), (1085, 2290581), (1251, 1986635), (1395, 1781563), (1831, 1357335), (1953, 1272545), (2085, 1191981), (2919, 851415), (3255, 763527), (4309, 576765), (4865, 510849), (5493, 452445), (6255, 397327), (8757, 283805), (9155, 271467), (9765, 254509), (12817, 193905), (12927, 192255), (14595, 170283), (16479, 150815), (21545, 115353), (27465, 90489), (30163, 82395), (38451, 64635), (38781, 64085), (43785, 56761)]