6531140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4241}}^1$

素因数の和:4268

約数の個数: 48

約数和(自身を含む): 17103744

約数和(自身を除く): 10572604

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, 4241, 8482, 16964, 21205, 29687, 42410, 46651, 59374, 84820, 93302, 118748, 148435, 186604, 233255, 296870, 326557, 466510, 593740, 653114, 933020, 1306228, 1632785, 3265570, 6531140]

約数ペア:

[(1, 6531140), (2, 3265570), (4, 1632785), (5, 1306228), (7, 933020), (10, 653114), (11, 593740), (14, 466510), (20, 326557), (22, 296870), (28, 233255), (35, 186604), (44, 148435), (55, 118748), (70, 93302), (77, 84820), (110, 59374), (140, 46651), (154, 42410), (220, 29687), (308, 21205), (385, 16964), (770, 8482), (1540, 4241)]