2011095988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10627}}^1$

素因数の和:10693

約数の個数: 72

約数和(自身を含む): 4274496576

約数和(自身を除く): 2263400588

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 92, 121, 187, 242, 253, 374, 391, 484, 506, 748, 782, 1012, 1564, 2057, 2783, 4114, 4301, 5566, 8228, 8602, 10627, 11132, 17204, 21254, 42508, 47311, 94622, 116897, 180659, 189244, 233794, 244421, 361318, 467588, 488842, 722636, 977684, 1285867, 1987249, 2571734, 2688631, 3974498, 4155157, 5143468, 5377262, 7948996, 8310314, 10754524, 16620628, 21859739, 29574941, 43719478, 45706727, 59149882, 87438956, 91413454, 118299764, 182826908, 502773997, 1005547994, 2011095988]

約数ペア:

[(1, 2011095988), (2, 1005547994), (4, 502773997), (11, 182826908), (17, 118299764), (22, 91413454), (23, 87438956), (34, 59149882), (44, 45706727), (46, 43719478), (68, 29574941), (92, 21859739), (121, 16620628), (187, 10754524), (242, 8310314), (253, 7948996), (374, 5377262), (391, 5143468), (484, 4155157), (506, 3974498), (748, 2688631), (782, 2571734), (1012, 1987249), (1564, 1285867), (2057, 977684), (2783, 722636), (4114, 488842), (4301, 467588), (5566, 361318), (8228, 244421), (8602, 233794), (10627, 189244), (11132, 180659), (17204, 116897), (21254, 94622), (42508, 47311)]