1025730538

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 1858526208

約数和(自身を除く): 832795670

約数列:

[1, 2, 7, 14, 41, 47, 82, 94, 193, 197, 287, 329, 386, 394, 574, 658, 1351, 1379, 1927, 2702, 2758, 3854, 7913, 8077, 9071, 9259, 13489, 15826, 16154, 18142, 18518, 26978, 38021, 55391, 56539, 63497, 64813, 76042, 110782, 113078, 126994, 129626, 266147, 371911, 379619, 532294, 743822, 759238, 1558861, 1786987, 2603377, 2657333, 3117722, 3573974, 5206754, 5314666, 10912027, 12508909, 21824054, 25017818, 73266467, 146532934, 512865269, 1025730538]

約数ペア:

[(1, 1025730538), (2, 512865269), (7, 146532934), (14, 73266467), (41, 25017818), (47, 21824054), (82, 12508909), (94, 10912027), (193, 5314666), (197, 5206754), (287, 3573974), (329, 3117722), (386, 2657333), (394, 2603377), (574, 1786987), (658, 1558861), (1351, 759238), (1379, 743822), (1927, 532294), (2702, 379619), (2758, 371911), (3854, 266147), (7913, 129626), (8077, 126994), (9071, 113078), (9259, 110782), (13489, 76042), (15826, 64813), (16154, 63497), (18142, 56539), (18518, 55391), (26978, 38021)]