2043156934

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:774

約数の個数: 96

約数和(自身を含む): 4072965120

約数和(自身を除く): 2029808186

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 79, 91, 119, 158, 169, 182, 221, 238, 338, 442, 553, 643, 1027, 1106, 1183, 1286, 1343, 1547, 2054, 2366, 2686, 2873, 3094, 4501, 5746, 7189, 8359, 9002, 9401, 10931, 13351, 14378, 16718, 17459, 18802, 20111, 21862, 26702, 34918, 40222, 50797, 58513, 76517, 93457, 101594, 108667, 117026, 122213, 142103, 153034, 186914, 217334, 226967, 244426, 284206, 355579, 453934, 660361, 711158, 760669, 863549, 994721, 1320722, 1521338, 1588769, 1727098, 1847339, 1989442, 3177538, 3694678, 4622527, 6044843, 8584693, 9245054, 11226137, 12089686, 12931373, 17169386, 22452274, 25862746, 60092851, 78582959, 120185702, 145939781, 157165918, 291879562, 1021578467, 2043156934]

約数ペア:

[(1, 2043156934), (2, 1021578467), (7, 291879562), (13, 157165918), (14, 145939781), (17, 120185702), (26, 78582959), (34, 60092851), (79, 25862746), (91, 22452274), (119, 17169386), (158, 12931373), (169, 12089686), (182, 11226137), (221, 9245054), (238, 8584693), (338, 6044843), (442, 4622527), (553, 3694678), (643, 3177538), (1027, 1989442), (1106, 1847339), (1183, 1727098), (1286, 1588769), (1343, 1521338), (1547, 1320722), (2054, 994721), (2366, 863549), (2686, 760669), (2873, 711158), (3094, 660361), (4501, 453934), (5746, 355579), (7189, 284206), (8359, 244426), (9002, 226967), (9401, 217334), (10931, 186914), (13351, 153034), (14378, 142103), (16718, 122213), (17459, 117026), (18802, 108667), (20111, 101594), (21862, 93457), (26702, 76517), (34918, 58513), (40222, 50797)]