1323254450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:636

約数の個数: 96

約数和(自身を含む): 2893100544

約数和(自身を除く): 1569846094

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 175, 235, 257, 313, 329, 350, 470, 514, 626, 658, 1175, 1285, 1565, 1645, 1799, 2191, 2350, 2570, 3130, 3290, 3598, 4382, 6425, 7825, 8225, 8995, 10955, 12079, 12850, 14711, 15650, 16450, 17990, 21910, 24158, 29422, 44975, 54775, 60395, 73555, 80441, 84553, 89950, 102977, 109550, 120790, 147110, 160882, 169106, 205954, 301975, 367775, 402205, 422765, 514885, 563087, 603950, 735550, 804410, 845530, 1029770, 1126174, 2011025, 2113825, 2574425, 2815435, 3780727, 4022050, 4227650, 5148850, 5630870, 7561454, 14077175, 18903635, 26465089, 28154350, 37807270, 52930178, 94518175, 132325445, 189036350, 264650890, 661627225, 1323254450]

約数ペア:

[(1, 1323254450), (2, 661627225), (5, 264650890), (7, 189036350), (10, 132325445), (14, 94518175), (25, 52930178), (35, 37807270), (47, 28154350), (50, 26465089), (70, 18903635), (94, 14077175), (175, 7561454), (235, 5630870), (257, 5148850), (313, 4227650), (329, 4022050), (350, 3780727), (470, 2815435), (514, 2574425), (626, 2113825), (658, 2011025), (1175, 1126174), (1285, 1029770), (1565, 845530), (1645, 804410), (1799, 735550), (2191, 603950), (2350, 563087), (2570, 514885), (3130, 422765), (3290, 402205), (3598, 367775), (4382, 301975), (6425, 205954), (7825, 169106), (8225, 160882), (8995, 147110), (10955, 120790), (12079, 109550), (12850, 102977), (14711, 89950), (15650, 84553), (16450, 80441), (17990, 73555), (21910, 60395), (24158, 54775), (29422, 44975)]