2045888936

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{165311}}^1$

素因数の和:165354

約数の個数: 64

約数和(自身を含む): 4999034880

約数和(自身を除く): 2953145944

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 6188, 12376, 165311, 330622, 661244, 1157177, 1322488, 2149043, 2314354, 2810287, 4298086, 4628708, 5620574, 8596172, 9257416, 11241148, 15043301, 17192344, 19672009, 22482296, 30086602, 36533731, 39344018, 60173204, 73067462, 78688036, 120346408, 146134924, 157376072, 255736117, 292269848, 511472234, 1022944468, 2045888936]

約数ペア:

[(1, 2045888936), (2, 1022944468), (4, 511472234), (7, 292269848), (8, 255736117), (13, 157376072), (14, 146134924), (17, 120346408), (26, 78688036), (28, 73067462), (34, 60173204), (52, 39344018), (56, 36533731), (68, 30086602), (91, 22482296), (104, 19672009), (119, 17192344), (136, 15043301), (182, 11241148), (221, 9257416), (238, 8596172), (364, 5620574), (442, 4628708), (476, 4298086), (728, 2810287), (884, 2314354), (952, 2149043), (1547, 1322488), (1768, 1157177), (3094, 661244), (6188, 330622), (12376, 165311)]