3297140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2141}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 8636544

約数和(自身を除く): 5339404

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2141, 4282, 8564, 10705, 14987, 21410, 23551, 29974, 42820, 47102, 59948, 74935, 94204, 117755, 149870, 164857, 235510, 299740, 329714, 471020, 659428, 824285, 1648570, 3297140]

約数ペア:

[(1, 3297140), (2, 1648570), (4, 824285), (5, 659428), (7, 471020), (10, 329714), (11, 299740), (14, 235510), (20, 164857), (22, 149870), (28, 117755), (35, 94204), (44, 74935), (55, 59948), (70, 47102), (77, 42820), (110, 29974), (140, 23551), (154, 21410), (220, 14987), (308, 10705), (385, 8564), (770, 4282), (1540, 2141)]