2177788791870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{743}}^1\times {\mathrm{6829}}^1$

素因数の和:7855

約数の個数: 192

約数和(自身を含む): 5992941427200

約数和(自身を除く): 3815152635330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 251, 285, 342, 502, 570, 743, 753, 855, 1255, 1486, 1506, 1710, 2229, 2259, 2510, 3715, 3765, 4458, 4518, 4769, 6687, 6829, 7430, 7530, 9538, 11145, 11295, 13374, 13658, 14117, 14307, 20487, 22290, 22590, 23845, 28234, 28614, 33435, 34145, 40974, 42351, 42921, 47690, 61461, 66870, 68290, 70585, 71535, 84702, 85842, 102435, 122922, 127053, 129751, 141170, 143070, 186493, 204870, 211755, 214605, 254106, 259502, 307305, 372986, 389253, 423510, 429210, 559479, 614610, 635265, 648755, 778506, 932465, 1118958, 1167759, 1270530, 1297510, 1678437, 1714079, 1864930, 1946265, 2335518, 2797395, 3356874, 3428158, 3543367, 3892530, 5073947, 5142237, 5594790, 5838795, 7086734, 8392185, 8570395, 10147894, 10284474, 10630101, 11677590, 15221841, 15426711, 16784370, 17140790, 17716835, 21260202, 25369735, 25711185, 30443682, 30853422, 31890303, 32567501, 35433670, 45665523, 50739470, 51422370, 53150505, 63780606, 65135002, 76109205, 77133555, 91331046, 96404993, 97702503, 106301010, 152218410, 154267110, 159451515, 162837505, 192809986, 195405006, 228327615, 289214979, 293107509, 318903030, 325675010, 456655230, 482024965, 488512515, 578429958, 586215018, 867644937, 964049930, 977025030, 1273560697, 1446074895, 1465537545, 1735289874, 2547121394, 2892149790, 2931075090, 3820682091, 4338224685, 6367803485, 7641364182, 8676449370, 11462046273, 12735606970, 19103410455, 22924092546, 24197653243, 38206820910, 48395306486, 57310231365, 72592959729, 114620462730, 120988266215, 145185919458, 217778879187, 241976532430, 362964798645, 435557758374, 725929597290, 1088894395935, 2177788791870]

約数ペア:

[(1, 2177788791870), (2, 1088894395935), (3, 725929597290), (5, 435557758374), (6, 362964798645), (9, 241976532430), (10, 217778879187), (15, 145185919458), (18, 120988266215), (19, 114620462730), (30, 72592959729), (38, 57310231365), (45, 48395306486), (57, 38206820910), (90, 24197653243), (95, 22924092546), (114, 19103410455), (171, 12735606970), (190, 11462046273), (251, 8676449370), (285, 7641364182), (342, 6367803485), (502, 4338224685), (570, 3820682091), (743, 2931075090), (753, 2892149790), (855, 2547121394), (1255, 1735289874), (1486, 1465537545), (1506, 1446074895), (1710, 1273560697), (2229, 977025030), (2259, 964049930), (2510, 867644937), (3715, 586215018), (3765, 578429958), (4458, 488512515), (4518, 482024965), (4769, 456655230), (6687, 325675010), (6829, 318903030), (7430, 293107509), (7530, 289214979), (9538, 228327615), (11145, 195405006), (11295, 192809986), (13374, 162837505), (13658, 159451515), (14117, 154267110), (14307, 152218410), (20487, 106301010), (22290, 97702503), (22590, 96404993), (23845, 91331046), (28234, 77133555), (28614, 76109205), (33435, 65135002), (34145, 63780606), (40974, 53150505), (42351, 51422370), (42921, 50739470), (47690, 45665523), (61461, 35433670), (66870, 32567501), (68290, 31890303), (70585, 30853422), (71535, 30443682), (84702, 25711185), (85842, 25369735), (102435, 21260202), (122922, 17716835), (127053, 17140790), (129751, 16784370), (141170, 15426711), (143070, 15221841), (186493, 11677590), (204870, 10630101), (211755, 10284474), (214605, 10147894), (254106, 8570395), (259502, 8392185), (307305, 7086734), (372986, 5838795), (389253, 5594790), (423510, 5142237), (429210, 5073947), (559479, 3892530), (614610, 3543367), (635265, 3428158), (648755, 3356874), (778506, 2797395), (932465, 2335518), (1118958, 1946265), (1167759, 1864930), (1270530, 1714079), (1297510, 1678437)]