12219130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2267}}^1$

素因数の和:2299

約数の個数: 48

約数和(自身を含む): 27923616

約数和(自身を除く): 15704486

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, 2267, 2695, 4534, 5390, 11335, 15869, 22670, 24937, 31738, 49874, 79345, 111083, 124685, 158690, 174559, 222166, 249370, 349118, 555415, 872795, 1110830, 1221913, 1745590, 2443826, 6109565, 12219130]

約数ペア:

[(1, 12219130), (2, 6109565), (5, 2443826), (7, 1745590), (10, 1221913), (11, 1110830), (14, 872795), (22, 555415), (35, 349118), (49, 249370), (55, 222166), (70, 174559), (77, 158690), (98, 124685), (110, 111083), (154, 79345), (245, 49874), (385, 31738), (490, 24937), (539, 22670), (770, 15869), (1078, 11335), (2267, 5390), (2695, 4534)]