1271109842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 2089872000

約数和(自身を除く): 818762158

約数列:

[1, 2, 19, 38, 43, 79, 86, 158, 229, 458, 817, 1501, 1634, 1849, 3002, 3397, 3698, 4351, 6794, 8702, 9847, 18091, 19694, 35131, 36182, 64543, 70262, 129086, 146071, 187093, 292142, 343729, 374186, 423421, 687458, 777913, 846842, 1555826, 2775349, 5550698, 8044999, 14780347, 16089998, 29560694, 33450259, 66900518, 635554921, 1271109842]

約数ペア:

[(1, 1271109842), (2, 635554921), (19, 66900518), (38, 33450259), (43, 29560694), (79, 16089998), (86, 14780347), (158, 8044999), (229, 5550698), (458, 2775349), (817, 1555826), (1501, 846842), (1634, 777913), (1849, 687458), (3002, 423421), (3397, 374186), (3698, 343729), (4351, 292142), (6794, 187093), (8702, 146071), (9847, 129086), (18091, 70262), (19694, 64543), (35131, 36182)]