87807130

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{80557}}^1$

素因数の和:80673

約数の個数: 16

約数和(自身を含む): 159504840

約数和(自身を除く): 71697710

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 80557, 161114, 402785, 805570, 8780713, 17561426, 43903565, 87807130]

約数ペア:

[(1, 87807130), (2, 43903565), (5, 17561426), (10, 8780713), (109, 805570), (218, 402785), (545, 161114), (1090, 80557)]