11884180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7717}}^1$

素因数の和:7744

約数の個数: 48

約数和(自身を含む): 31118976

約数和(自身を除く): 19234796

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, 7717, 15434, 30868, 38585, 54019, 77170, 84887, 108038, 154340, 169774, 216076, 270095, 339548, 424435, 540190, 594209, 848870, 1080380, 1188418, 1697740, 2376836, 2971045, 5942090, 11884180]

約数ペア:

[(1, 11884180), (2, 5942090), (4, 2971045), (5, 2376836), (7, 1697740), (10, 1188418), (11, 1080380), (14, 848870), (20, 594209), (22, 540190), (28, 424435), (35, 339548), (44, 270095), (55, 216076), (70, 169774), (77, 154340), (110, 108038), (140, 84887), (154, 77170), (220, 54019), (308, 38585), (385, 30868), (770, 15434), (1540, 7717)]