55719430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8087}}^1$

素因数の和:8160

約数の個数: 32

約数和(自身を含む): 110061504

約数和(自身を除く): 54342074

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 8087, 16174, 40435, 80870, 105131, 210262, 428611, 525655, 857222, 1051310, 2143055, 4286110, 5571943, 11143886, 27859715, 55719430]

約数ペア:

[(1, 55719430), (2, 27859715), (5, 11143886), (10, 5571943), (13, 4286110), (26, 2143055), (53, 1051310), (65, 857222), (106, 525655), (130, 428611), (265, 210262), (530, 105131), (689, 80870), (1378, 40435), (3445, 16174), (6890, 8087)]