508576310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{379}}^1\times {\mathrm{1109}}^1$

素因数の和:1517

約数の個数: 48

約数和(自身を含む): 1009789200

約数和(自身を除く): 501212890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 379, 605, 758, 1109, 1210, 1895, 2218, 3790, 4169, 5545, 8338, 11090, 12199, 20845, 24398, 41690, 45859, 60995, 91718, 121990, 134189, 229295, 268378, 420311, 458590, 670945, 840622, 1341890, 2101555, 4203110, 4623421, 9246842, 23117105, 46234210, 50857631, 101715262, 254288155, 508576310]

約数ペア:

[(1, 508576310), (2, 254288155), (5, 101715262), (10, 50857631), (11, 46234210), (22, 23117105), (55, 9246842), (110, 4623421), (121, 4203110), (242, 2101555), (379, 1341890), (605, 840622), (758, 670945), (1109, 458590), (1210, 420311), (1895, 268378), (2218, 229295), (3790, 134189), (4169, 121990), (5545, 91718), (8338, 60995), (11090, 45859), (12199, 41690), (20845, 24398)]