1273910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 2577312

約数和(自身を除く): 1303402

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 313, 370, 407, 626, 814, 1565, 2035, 3130, 3443, 4070, 6886, 11581, 17215, 23162, 34430, 57905, 115810, 127391, 254782, 636955, 1273910]

約数ペア:

[(1, 1273910), (2, 636955), (5, 254782), (10, 127391), (11, 115810), (22, 57905), (37, 34430), (55, 23162), (74, 17215), (110, 11581), (185, 6886), (313, 4070), (370, 3443), (407, 3130), (626, 2035), (814, 1565)]