2126397315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{6047}}^1$

素因数の和:6276

約数の個数: 64

約数和(自身を含む): 4138573824

約数和(自身を除く): 2012176509

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 197, 255, 357, 591, 595, 985, 1379, 1785, 2955, 3349, 4137, 6047, 6895, 10047, 16745, 18141, 20685, 23443, 30235, 42329, 50235, 70329, 90705, 102799, 117215, 126987, 211645, 308397, 351645, 513995, 634935, 719593, 1191259, 1541985, 2158779, 3573777, 3597965, 5956295, 8338813, 10793895, 17868885, 20251403, 25016439, 41694065, 60754209, 101257015, 125082195, 141759821, 303771045, 425279463, 708799105, 2126397315]

約数ペア:

[(1, 2126397315), (3, 708799105), (5, 425279463), (7, 303771045), (15, 141759821), (17, 125082195), (21, 101257015), (35, 60754209), (51, 41694065), (85, 25016439), (105, 20251403), (119, 17868885), (197, 10793895), (255, 8338813), (357, 5956295), (591, 3597965), (595, 3573777), (985, 2158779), (1379, 1541985), (1785, 1191259), (2955, 719593), (3349, 634935), (4137, 513995), (6047, 351645), (6895, 308397), (10047, 211645), (16745, 126987), (18141, 117215), (20685, 102799), (23443, 90705), (30235, 70329), (42329, 50235)]