1045110409

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 1380188160

約数和(自身を除く): 335077751

約数列:

[1, 7, 19, 23, 31, 103, 107, 133, 161, 217, 437, 589, 713, 721, 749, 1957, 2033, 2369, 2461, 3059, 3193, 3317, 4123, 4991, 11021, 13547, 13699, 14231, 16583, 17227, 22351, 23219, 45011, 46759, 60667, 63023, 73439, 76291, 77147, 94829, 209399, 253483, 315077, 327313, 341651, 424669, 441161, 514073, 534037, 1395341, 1449529, 1465793, 1774381, 2391557, 4816177, 6491369, 7857973, 9767387, 10146703, 33713239, 45439583, 55005811, 149301487, 1045110409]

約数ペア:

[(1, 1045110409), (7, 149301487), (19, 55005811), (23, 45439583), (31, 33713239), (103, 10146703), (107, 9767387), (133, 7857973), (161, 6491369), (217, 4816177), (437, 2391557), (589, 1774381), (713, 1465793), (721, 1449529), (749, 1395341), (1957, 534037), (2033, 514073), (2369, 441161), (2461, 424669), (3059, 341651), (3193, 327313), (3317, 315077), (4123, 253483), (4991, 209399), (11021, 94829), (13547, 77147), (13699, 76291), (14231, 73439), (16583, 63023), (17227, 60667), (22351, 46759), (23219, 45011)]