2899688085

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1499}}^1$

素因数の和:1632

約数の個数: 128

約数和(自身を含む): 6220800000

約数和(自身を除く): 3321111915

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 89, 105, 115, 135, 161, 189, 207, 267, 315, 345, 445, 483, 621, 623, 801, 805, 945, 1035, 1335, 1449, 1499, 1869, 2047, 2403, 2415, 3105, 3115, 4005, 4347, 4497, 5607, 6141, 7245, 7495, 9345, 10235, 10493, 12015, 13491, 14329, 16821, 18423, 21735, 22485, 28035, 30705, 31479, 34477, 40473, 42987, 52465, 55269, 67455, 71645, 84105, 92115, 94437, 103431, 128961, 133411, 157395, 172385, 202365, 214935, 241339, 276345, 283311, 310293, 386883, 400233, 472185, 517155, 644805, 667055, 724017, 930879, 933877, 1200699, 1206695, 1416555, 1551465, 1934415, 2001165, 2172051, 2801631, 3068453, 3602097, 3620085, 4654395, 4669385, 6003495, 6516153, 8404893, 9205359, 10860255, 14008155, 15342265, 18010485, 21479171, 25214679, 27616077, 32580765, 42024465, 46026795, 64437513, 82848231, 107395855, 126073395, 138080385, 193312539, 322187565, 414241155, 579937617, 966562695, 2899688085]

約数ペア:

[(1, 2899688085), (3, 966562695), (5, 579937617), (7, 414241155), (9, 322187565), (15, 193312539), (21, 138080385), (23, 126073395), (27, 107395855), (35, 82848231), (45, 64437513), (63, 46026795), (69, 42024465), (89, 32580765), (105, 27616077), (115, 25214679), (135, 21479171), (161, 18010485), (189, 15342265), (207, 14008155), (267, 10860255), (315, 9205359), (345, 8404893), (445, 6516153), (483, 6003495), (621, 4669385), (623, 4654395), (801, 3620085), (805, 3602097), (945, 3068453), (1035, 2801631), (1335, 2172051), (1449, 2001165), (1499, 1934415), (1869, 1551465), (2047, 1416555), (2403, 1206695), (2415, 1200699), (3105, 933877), (3115, 930879), (4005, 724017), (4347, 667055), (4497, 644805), (5607, 517155), (6141, 472185), (7245, 400233), (7495, 386883), (9345, 310293), (10235, 283311), (10493, 276345), (12015, 241339), (13491, 214935), (14329, 202365), (16821, 172385), (18423, 157395), (21735, 133411), (22485, 128961), (28035, 103431), (30705, 94437), (31479, 92115), (34477, 84105), (40473, 71645), (42987, 67455), (52465, 55269)]