6494180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4217}}^1$

素因数の和:4244

約数の個数: 48

約数和(自身を含む): 17006976

約数和(自身を除く): 10512796

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, 4217, 8434, 16868, 21085, 29519, 42170, 46387, 59038, 84340, 92774, 118076, 147595, 185548, 231935, 295190, 324709, 463870, 590380, 649418, 927740, 1298836, 1623545, 3247090, 6494180]

約数ペア:

[(1, 6494180), (2, 3247090), (4, 1623545), (5, 1298836), (7, 927740), (10, 649418), (11, 590380), (14, 463870), (20, 324709), (22, 295190), (28, 231935), (35, 185548), (44, 147595), (55, 118076), (70, 92774), (77, 84340), (110, 59038), (140, 46387), (154, 42170), (220, 29519), (308, 21085), (385, 16868), (770, 8434), (1540, 4217)]