265217180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{457271}}^1$

素因数の和:457309

約数の個数: 24

約数和(自身を含む): 576162720

約数和(自身を除く): 310945540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 457271, 914542, 1829084, 2286355, 4572710, 9145420, 13260859, 26521718, 53043436, 66304295, 132608590, 265217180]

約数ペア:

[(1, 265217180), (2, 132608590), (4, 66304295), (5, 53043436), (10, 26521718), (20, 13260859), (29, 9145420), (58, 4572710), (116, 2286355), (145, 1829084), (290, 914542), (580, 457271)]