2077772851

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 2773647360

約数和(自身を除く): 695874509

約数列:

[1, 7, 11, 37, 47, 59, 77, 259, 263, 329, 407, 413, 517, 649, 1739, 1841, 2183, 2773, 2849, 2893, 3619, 4543, 9731, 12173, 12361, 15281, 15517, 19129, 19411, 20251, 24013, 30503, 68117, 86527, 102601, 107041, 108619, 133903, 135971, 168091, 170687, 213521, 457357, 574129, 718207, 729299, 749287, 951797, 1128611, 1194809, 3201499, 4018903, 5030927, 5105093, 6315419, 7900277, 8022289, 26984063, 35216489, 44207933, 56156023, 188888441, 296824693, 2077772851]

約数ペア:

[(1, 2077772851), (7, 296824693), (11, 188888441), (37, 56156023), (47, 44207933), (59, 35216489), (77, 26984063), (259, 8022289), (263, 7900277), (329, 6315419), (407, 5105093), (413, 5030927), (517, 4018903), (649, 3201499), (1739, 1194809), (1841, 1128611), (2183, 951797), (2773, 749287), (2849, 729299), (2893, 718207), (3619, 574129), (4543, 457357), (9731, 213521), (12173, 170687), (12361, 168091), (15281, 135971), (15517, 133903), (19129, 108619), (19411, 107041), (20251, 102601), (24013, 86527), (30503, 68117)]