2080383976

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{126421}}^1$

素因数の和:126466

約数の個数: 48

約数和(自身を含む): 4539814020

約数和(自身を除く): 2459430044

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 187, 242, 374, 484, 748, 968, 1496, 2057, 4114, 8228, 16456, 126421, 252842, 505684, 1011368, 1390631, 2149157, 2781262, 4298314, 5562524, 8596628, 11125048, 15296941, 17193256, 23640727, 30593882, 47281454, 61187764, 94562908, 122375528, 189125816, 260047997, 520095994, 1040191988, 2080383976]

約数ペア:

[(1, 2080383976), (2, 1040191988), (4, 520095994), (8, 260047997), (11, 189125816), (17, 122375528), (22, 94562908), (34, 61187764), (44, 47281454), (68, 30593882), (88, 23640727), (121, 17193256), (136, 15296941), (187, 11125048), (242, 8596628), (374, 5562524), (484, 4298314), (748, 2781262), (968, 2149157), (1496, 1390631), (2057, 1011368), (4114, 505684), (8228, 252842), (16456, 126421)]