9212390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 18312480

約数和(自身を除く): 9100090

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 941, 979, 1882, 1958, 4705, 4895, 9410, 9790, 10351, 20702, 51755, 83749, 103510, 167498, 418745, 837490, 921239, 1842478, 4606195, 9212390]

約数ペア:

[(1, 9212390), (2, 4606195), (5, 1842478), (10, 921239), (11, 837490), (22, 418745), (55, 167498), (89, 103510), (110, 83749), (178, 51755), (445, 20702), (890, 10351), (941, 9790), (979, 9410), (1882, 4895), (1958, 4705)]