2029506512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21881}}^1$

素因数の和:21948

約数の個数: 80

約数和(自身を含む): 4688699904

約数和(自身を除く): 2659193392

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 176, 187, 248, 272, 341, 374, 496, 527, 682, 748, 1054, 1364, 1496, 2108, 2728, 2992, 4216, 5456, 5797, 8432, 11594, 21881, 23188, 43762, 46376, 87524, 92752, 175048, 240691, 350096, 371977, 481382, 678311, 743954, 962764, 1356622, 1487908, 1925528, 2713244, 2975816, 3851056, 4091747, 5426488, 5951632, 7461421, 8183494, 10852976, 11531287, 14922842, 16366988, 23062574, 29845684, 32733976, 46125148, 59691368, 65467952, 92250296, 119382736, 126844157, 184500592, 253688314, 507376628, 1014753256, 2029506512]

約数ペア:

[(1, 2029506512), (2, 1014753256), (4, 507376628), (8, 253688314), (11, 184500592), (16, 126844157), (17, 119382736), (22, 92250296), (31, 65467952), (34, 59691368), (44, 46125148), (62, 32733976), (68, 29845684), (88, 23062574), (124, 16366988), (136, 14922842), (176, 11531287), (187, 10852976), (248, 8183494), (272, 7461421), (341, 5951632), (374, 5426488), (496, 4091747), (527, 3851056), (682, 2975816), (748, 2713244), (1054, 1925528), (1364, 1487908), (1496, 1356622), (2108, 962764), (2728, 743954), (2992, 678311), (4216, 481382), (5456, 371977), (5797, 350096), (8432, 240691), (11594, 175048), (21881, 92752), (23188, 87524), (43762, 46376)]