2007120176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{359}}^1$

素因数の和:786

約数の個数: 80

約数和(自身を含む): 4194374400

約数和(自身を除く): 2187254224

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 347, 359, 424, 694, 718, 848, 1007, 1388, 1436, 2014, 2776, 2872, 4028, 5552, 5744, 6593, 6821, 8056, 13186, 13642, 16112, 18391, 19027, 26372, 27284, 36782, 38054, 52744, 54568, 73564, 76108, 105488, 109136, 124573, 147128, 152216, 249146, 294256, 304432, 349429, 361513, 498292, 698858, 723026, 996584, 1397716, 1446052, 1993168, 2366887, 2795432, 2892104, 4733774, 5590864, 5784208, 6602369, 9467548, 13204738, 18935096, 26409476, 37870192, 52818952, 105637904, 125445011, 250890022, 501780044, 1003560088, 2007120176]

約数ペア:

[(1, 2007120176), (2, 1003560088), (4, 501780044), (8, 250890022), (16, 125445011), (19, 105637904), (38, 52818952), (53, 37870192), (76, 26409476), (106, 18935096), (152, 13204738), (212, 9467548), (304, 6602369), (347, 5784208), (359, 5590864), (424, 4733774), (694, 2892104), (718, 2795432), (848, 2366887), (1007, 1993168), (1388, 1446052), (1436, 1397716), (2014, 996584), (2776, 723026), (2872, 698858), (4028, 498292), (5552, 361513), (5744, 349429), (6593, 304432), (6821, 294256), (8056, 249146), (13186, 152216), (13642, 147128), (16112, 124573), (18391, 109136), (19027, 105488), (26372, 76108), (27284, 73564), (36782, 54568), (38054, 52744)]