2010199862

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 3650524416

約数和(自身を除く): 1640324554

約数列:

[1, 2, 11, 22, 23, 37, 43, 46, 74, 86, 121, 227, 242, 253, 407, 454, 473, 506, 814, 851, 946, 989, 1591, 1702, 1978, 2497, 2783, 3182, 4477, 4994, 5203, 5221, 5566, 8399, 8954, 9361, 9761, 10406, 10442, 10879, 16798, 17501, 18722, 19522, 21758, 27467, 35002, 36593, 54934, 57431, 73186, 92389, 102971, 107371, 114862, 119669, 184778, 192511, 193177, 205942, 214742, 224503, 239338, 361157, 385022, 386354, 402523, 449006, 631741, 722314, 805046, 1016279, 1181081, 1263482, 2032558, 2124947, 2362162, 2469533, 3972727, 4249894, 4427753, 4939066, 7945454, 8306611, 8855506, 16613222, 23374417, 27164863, 43699997, 46748834, 54329726, 87399994, 91372721, 182745442, 1005099931, 2010199862]

約数ペア:

[(1, 2010199862), (2, 1005099931), (11, 182745442), (22, 91372721), (23, 87399994), (37, 54329726), (43, 46748834), (46, 43699997), (74, 27164863), (86, 23374417), (121, 16613222), (227, 8855506), (242, 8306611), (253, 7945454), (407, 4939066), (454, 4427753), (473, 4249894), (506, 3972727), (814, 2469533), (851, 2362162), (946, 2124947), (989, 2032558), (1591, 1263482), (1702, 1181081), (1978, 1016279), (2497, 805046), (2783, 722314), (3182, 631741), (4477, 449006), (4994, 402523), (5203, 386354), (5221, 385022), (5566, 361157), (8399, 239338), (8954, 224503), (9361, 214742), (9761, 205942), (10406, 193177), (10442, 192511), (10879, 184778), (16798, 119669), (17501, 114862), (18722, 107371), (19522, 102971), (21758, 92389), (27467, 73186), (35002, 57431), (36593, 54934)]