228765130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4759}}^1$

素因数の和:4819

約数の個数: 64

約数和(自身を含む): 493516800

約数和(自身を除く): 264751670

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 209, 230, 253, 418, 437, 506, 874, 1045, 1265, 2090, 2185, 2530, 4370, 4759, 4807, 9518, 9614, 23795, 24035, 47590, 48070, 52349, 90421, 104698, 109457, 180842, 218914, 261745, 452105, 523490, 547285, 904210, 994631, 1094570, 1204027, 1989262, 2079683, 2408054, 4159366, 4973155, 6020135, 9946310, 10398415, 12040270, 20796830, 22876513, 45753026, 114382565, 228765130]

約数ペア:

[(1, 228765130), (2, 114382565), (5, 45753026), (10, 22876513), (11, 20796830), (19, 12040270), (22, 10398415), (23, 9946310), (38, 6020135), (46, 4973155), (55, 4159366), (95, 2408054), (110, 2079683), (115, 1989262), (190, 1204027), (209, 1094570), (230, 994631), (253, 904210), (418, 547285), (437, 523490), (506, 452105), (874, 261745), (1045, 218914), (1265, 180842), (2090, 109457), (2185, 104698), (2530, 90421), (4370, 52349), (4759, 48070), (4807, 47590), (9518, 24035), (9614, 23795)]