3605140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2341}}^1$

素因数の和:2368

約数の個数: 48

約数和(自身を含む): 9442944

約数和(自身を除く): 5837804

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, 2341, 4682, 9364, 11705, 16387, 23410, 25751, 32774, 46820, 51502, 65548, 81935, 103004, 128755, 163870, 180257, 257510, 327740, 360514, 515020, 721028, 901285, 1802570, 3605140]

約数ペア:

[(1, 3605140), (2, 1802570), (4, 901285), (5, 721028), (7, 515020), (10, 360514), (11, 327740), (14, 257510), (20, 180257), (22, 163870), (28, 128755), (35, 103004), (44, 81935), (55, 65548), (70, 51502), (77, 46820), (110, 32774), (140, 25751), (154, 23410), (220, 16387), (308, 11705), (385, 9364), (770, 4682), (1540, 2341)]