2051209188

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1051

約数の個数: 216

約数和(自身を含む): 6480720792

約数和(自身を除く): 4429511604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 73, 84, 98, 102, 119, 126, 146, 147, 153, 196, 204, 219, 238, 252, 292, 294, 306, 357, 438, 441, 476, 511, 588, 612, 657, 714, 833, 876, 882, 937, 1022, 1071, 1241, 1314, 1428, 1533, 1666, 1764, 1874, 2044, 2142, 2482, 2499, 2628, 2811, 3066, 3332, 3577, 3723, 3748, 4284, 4599, 4964, 4998, 5622, 6132, 6559, 7154, 7446, 7497, 8433, 8687, 9198, 9996, 10731, 11169, 11244, 13118, 14308, 14892, 14994, 15929, 16866, 17374, 18396, 19677, 21462, 22338, 26061, 26236, 29988, 31858, 32193, 33732, 34748, 39354, 42924, 44676, 45913, 47787, 52122, 59031, 60809, 63716, 64386, 68401, 78183, 78708, 91826, 95574, 104244, 111503, 118062, 121618, 128772, 136802, 137739, 143361, 156366, 182427, 183652, 191148, 205203, 223006, 236124, 243236, 273604, 275478, 286722, 312732, 334509, 364854, 410406, 413217, 446012, 478807, 547281, 550956, 573444, 615609, 669018, 729708, 780521, 820812, 826434, 957614, 1003527, 1094562, 1162817, 1231218, 1338036, 1436421, 1561042, 1652868, 1915228, 2007054, 2189124, 2325634, 2341563, 2462436, 2872842, 3122084, 3351649, 3488451, 4014108, 4309263, 4651268, 4683126, 5745684, 6703298, 6976902, 7024689, 8139719, 8618526, 9366252, 10054947, 10465353, 13406596, 13953804, 14049378, 16279438, 17237052, 20109894, 20930706, 24419157, 28098756, 30164841, 32558876, 40219788, 41861412, 48838314, 56978033, 60329682, 73257471, 97676628, 113956066, 120659364, 146514942, 170934099, 227912132, 293029884, 341868198, 512802297, 683736396, 1025604594, 2051209188]

約数ペア:

[(1, 2051209188), (2, 1025604594), (3, 683736396), (4, 512802297), (6, 341868198), (7, 293029884), (9, 227912132), (12, 170934099), (14, 146514942), (17, 120659364), (18, 113956066), (21, 97676628), (28, 73257471), (34, 60329682), (36, 56978033), (42, 48838314), (49, 41861412), (51, 40219788), (63, 32558876), (68, 30164841), (73, 28098756), (84, 24419157), (98, 20930706), (102, 20109894), (119, 17237052), (126, 16279438), (146, 14049378), (147, 13953804), (153, 13406596), (196, 10465353), (204, 10054947), (219, 9366252), (238, 8618526), (252, 8139719), (292, 7024689), (294, 6976902), (306, 6703298), (357, 5745684), (438, 4683126), (441, 4651268), (476, 4309263), (511, 4014108), (588, 3488451), (612, 3351649), (657, 3122084), (714, 2872842), (833, 2462436), (876, 2341563), (882, 2325634), (937, 2189124), (1022, 2007054), (1071, 1915228), (1241, 1652868), (1314, 1561042), (1428, 1436421), (1533, 1338036), (1666, 1231218), (1764, 1162817), (1874, 1094562), (2044, 1003527), (2142, 957614), (2482, 826434), (2499, 820812), (2628, 780521), (2811, 729708), (3066, 669018), (3332, 615609), (3577, 573444), (3723, 550956), (3748, 547281), (4284, 478807), (4599, 446012), (4964, 413217), (4998, 410406), (5622, 364854), (6132, 334509), (6559, 312732), (7154, 286722), (7446, 275478), (7497, 273604), (8433, 243236), (8687, 236124), (9198, 223006), (9996, 205203), (10731, 191148), (11169, 183652), (11244, 182427), (13118, 156366), (14308, 143361), (14892, 137739), (14994, 136802), (15929, 128772), (16866, 121618), (17374, 118062), (18396, 111503), (19677, 104244), (21462, 95574), (22338, 91826), (26061, 78708), (26236, 78183), (29988, 68401), (31858, 64386), (32193, 63716), (33732, 60809), (34748, 59031), (39354, 52122), (42924, 47787), (44676, 45913)]