7704620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5003}}^1$

素因数の和:5030

約数の個数: 48

約数和(自身を含む): 20176128

約数和(自身を除く): 12471508

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, 5003, 10006, 20012, 25015, 35021, 50030, 55033, 70042, 100060, 110066, 140084, 175105, 220132, 275165, 350210, 385231, 550330, 700420, 770462, 1100660, 1540924, 1926155, 3852310, 7704620]

約数ペア:

[(1, 7704620), (2, 3852310), (4, 1926155), (5, 1540924), (7, 1100660), (10, 770462), (11, 700420), (14, 550330), (20, 385231), (22, 350210), (28, 275165), (35, 220132), (44, 175105), (55, 140084), (70, 110066), (77, 100060), (110, 70042), (140, 55033), (154, 50030), (220, 35021), (308, 25015), (385, 20012), (770, 10006), (1540, 5003)]