2188670291720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3407}}^1\times {\mathrm{10657}}^1$

素因数の和:14223

約数の個数: 128

約数和(自身を含む): 5413500034560

約数和(自身を除く): 3224829742840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 137, 220, 274, 440, 548, 685, 1096, 1370, 1507, 2740, 3014, 3407, 5480, 6028, 6814, 7535, 10657, 12056, 13628, 15070, 17035, 21314, 27256, 30140, 34070, 37477, 42628, 53285, 60280, 68140, 74954, 85256, 106570, 117227, 136280, 149908, 187385, 213140, 234454, 299816, 374770, 426280, 466759, 468908, 586135, 749540, 933518, 937816, 1172270, 1460009, 1499080, 1867036, 2333795, 2344540, 2920018, 3734072, 4667590, 4689080, 5134349, 5840036, 7300045, 9335180, 10268698, 11680072, 14600090, 16060099, 18670360, 20537396, 25671745, 29200180, 32120198, 36308399, 41074792, 51343490, 58400360, 64240396, 72616798, 80300495, 102686980, 128480792, 145233596, 160600990, 181541995, 205373960, 290467192, 321201980, 363083990, 399392389, 642403960, 726167980, 798784778, 1452335960, 1597569556, 1996961945, 3195139112, 3993923890, 4974250663, 7987847780, 9948501326, 15975695560, 19897002652, 24871253315, 39794005304, 49742506630, 54716757293, 99485013260, 109433514586, 198970026520, 218867029172, 273583786465, 437734058344, 547167572930, 1094335145860, 2188670291720]

約数ペア:

[(1, 2188670291720), (2, 1094335145860), (4, 547167572930), (5, 437734058344), (8, 273583786465), (10, 218867029172), (11, 198970026520), (20, 109433514586), (22, 99485013260), (40, 54716757293), (44, 49742506630), (55, 39794005304), (88, 24871253315), (110, 19897002652), (137, 15975695560), (220, 9948501326), (274, 7987847780), (440, 4974250663), (548, 3993923890), (685, 3195139112), (1096, 1996961945), (1370, 1597569556), (1507, 1452335960), (2740, 798784778), (3014, 726167980), (3407, 642403960), (5480, 399392389), (6028, 363083990), (6814, 321201980), (7535, 290467192), (10657, 205373960), (12056, 181541995), (13628, 160600990), (15070, 145233596), (17035, 128480792), (21314, 102686980), (27256, 80300495), (30140, 72616798), (34070, 64240396), (37477, 58400360), (42628, 51343490), (53285, 41074792), (60280, 36308399), (68140, 32120198), (74954, 29200180), (85256, 25671745), (106570, 20537396), (117227, 18670360), (136280, 16060099), (149908, 14600090), (187385, 11680072), (213140, 10268698), (234454, 9335180), (299816, 7300045), (374770, 5840036), (426280, 5134349), (466759, 4689080), (468908, 4667590), (586135, 3734072), (749540, 2920018), (933518, 2344540), (937816, 2333795), (1172270, 1867036), (1460009, 1499080)]