1765939980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{3217}}^1$

素因数の和:4543

約数の個数: 96

約数和(自身を含む): 5657089536

約数和(自身を除く): 3891149556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1307, 2614, 3217, 3921, 5228, 6434, 6535, 7842, 9149, 9651, 12868, 13070, 15684, 16085, 18298, 19302, 19605, 22519, 26140, 27447, 32170, 36596, 38604, 39210, 45038, 45745, 48255, 54894, 64340, 67557, 78420, 90076, 91490, 96510, 109788, 112595, 135114, 137235, 182980, 193020, 225190, 270228, 274470, 337785, 450380, 548940, 675570, 1351140, 4204619, 8409238, 12613857, 16818476, 21023095, 25227714, 29432333, 42046190, 50455428, 58864666, 63069285, 84092380, 88296999, 117729332, 126138570, 147161665, 176593998, 252277140, 294323330, 353187996, 441484995, 588646660, 882969990, 1765939980]

約数ペア:

[(1, 1765939980), (2, 882969990), (3, 588646660), (4, 441484995), (5, 353187996), (6, 294323330), (7, 252277140), (10, 176593998), (12, 147161665), (14, 126138570), (15, 117729332), (20, 88296999), (21, 84092380), (28, 63069285), (30, 58864666), (35, 50455428), (42, 42046190), (60, 29432333), (70, 25227714), (84, 21023095), (105, 16818476), (140, 12613857), (210, 8409238), (420, 4204619), (1307, 1351140), (2614, 675570), (3217, 548940), (3921, 450380), (5228, 337785), (6434, 274470), (6535, 270228), (7842, 225190), (9149, 193020), (9651, 182980), (12868, 137235), (13070, 135114), (15684, 112595), (16085, 109788), (18298, 96510), (19302, 91490), (19605, 90076), (22519, 78420), (26140, 67557), (27447, 64340), (32170, 54894), (36596, 48255), (38604, 45745), (39210, 45038)]