2007889429

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 2696601600

約数和(自身を除く): 688712171

約数列:

[1, 7, 13, 19, 43, 91, 113, 133, 239, 247, 301, 559, 791, 817, 1469, 1673, 1729, 2147, 3107, 3913, 4541, 4859, 5719, 10277, 10283, 10621, 15029, 21749, 27007, 27911, 31787, 34013, 59033, 63167, 71939, 74347, 92321, 133601, 189049, 195263, 195377, 351091, 413231, 442169, 513133, 646247, 935207, 1161301, 1200173, 1366841, 2457637, 2538419, 3591931, 6670729, 8129107, 8401211, 15096913, 17768933, 22064719, 46695103, 105678391, 154453033, 286841347, 2007889429]

約数ペア:

[(1, 2007889429), (7, 286841347), (13, 154453033), (19, 105678391), (43, 46695103), (91, 22064719), (113, 17768933), (133, 15096913), (239, 8401211), (247, 8129107), (301, 6670729), (559, 3591931), (791, 2538419), (817, 2457637), (1469, 1366841), (1673, 1200173), (1729, 1161301), (2147, 935207), (3107, 646247), (3913, 513133), (4541, 442169), (4859, 413231), (5719, 351091), (10277, 195377), (10283, 195263), (10621, 189049), (15029, 133601), (21749, 92321), (27007, 74347), (27911, 71939), (31787, 63167), (34013, 59033)]