2011179478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1354

約数の個数: 96

約数和(自身を含む): 4054095360

約数和(自身を除く): 2042915882

約数列:

[1, 2, 7, 11, 14, 22, 23, 41, 46, 77, 82, 121, 154, 161, 242, 253, 287, 322, 451, 506, 574, 847, 902, 943, 1259, 1694, 1771, 1886, 2518, 2783, 3157, 3542, 4961, 5566, 6314, 6601, 8813, 9922, 10373, 13202, 13849, 17626, 19481, 20746, 27698, 28957, 34727, 38962, 51619, 57914, 69454, 72611, 96943, 103238, 114103, 145222, 152339, 193886, 202699, 228206, 304678, 318527, 361333, 405398, 567809, 637054, 722666, 798721, 1066373, 1135618, 1187237, 1597442, 2132746, 2229689, 2374474, 3503797, 3974663, 4459378, 6245899, 7007594, 7949326, 8310659, 12491798, 13059607, 16621318, 24526579, 26119214, 43721293, 49053158, 87442586, 91417249, 143655677, 182834498, 287311354, 1005589739, 2011179478]

約数ペア:

[(1, 2011179478), (2, 1005589739), (7, 287311354), (11, 182834498), (14, 143655677), (22, 91417249), (23, 87442586), (41, 49053158), (46, 43721293), (77, 26119214), (82, 24526579), (121, 16621318), (154, 13059607), (161, 12491798), (242, 8310659), (253, 7949326), (287, 7007594), (322, 6245899), (451, 4459378), (506, 3974663), (574, 3503797), (847, 2374474), (902, 2229689), (943, 2132746), (1259, 1597442), (1694, 1187237), (1771, 1135618), (1886, 1066373), (2518, 798721), (2783, 722666), (3157, 637054), (3542, 567809), (4961, 405398), (5566, 361333), (6314, 318527), (6601, 304678), (8813, 228206), (9922, 202699), (10373, 193886), (13202, 152339), (13849, 145222), (17626, 114103), (19481, 103238), (20746, 96943), (27698, 72611), (28957, 69454), (34727, 57914), (38962, 51619)]