26182970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 54743040

約数和(自身を除く): 28560070

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 79, 110, 115, 131, 158, 230, 253, 262, 395, 506, 655, 790, 869, 1265, 1310, 1441, 1738, 1817, 2530, 2882, 3013, 3634, 4345, 6026, 7205, 8690, 9085, 10349, 14410, 15065, 18170, 19987, 20698, 30130, 33143, 39974, 51745, 66286, 99935, 103490, 113839, 165715, 199870, 227678, 238027, 331430, 476054, 569195, 1138390, 1190135, 2380270, 2618297, 5236594, 13091485, 26182970]

約数ペア:

[(1, 26182970), (2, 13091485), (5, 5236594), (10, 2618297), (11, 2380270), (22, 1190135), (23, 1138390), (46, 569195), (55, 476054), (79, 331430), (110, 238027), (115, 227678), (131, 199870), (158, 165715), (230, 113839), (253, 103490), (262, 99935), (395, 66286), (506, 51745), (655, 39974), (790, 33143), (869, 30130), (1265, 20698), (1310, 19987), (1441, 18170), (1738, 15065), (1817, 14410), (2530, 10349), (2882, 9085), (3013, 8690), (3634, 7205), (4345, 6026)]