11647790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2161}}^1$

素因数の和:2193

約数の個数: 48

約数和(自身を含む): 26618544

約数和(自身を除く): 14970754

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2161, 2695, 4322, 5390, 10805, 15127, 21610, 23771, 30254, 47542, 75635, 105889, 118855, 151270, 166397, 211778, 237710, 332794, 529445, 831985, 1058890, 1164779, 1663970, 2329558, 5823895, 11647790]

約数ペア:

[(1, 11647790), (2, 5823895), (5, 2329558), (7, 1663970), (10, 1164779), (11, 1058890), (14, 831985), (22, 529445), (35, 332794), (49, 237710), (55, 211778), (70, 166397), (77, 151270), (98, 118855), (110, 105889), (154, 75635), (245, 47542), (385, 30254), (490, 23771), (539, 21610), (770, 15127), (1078, 10805), (2161, 5390), (2695, 4322)]