87142070

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{164419}}^1$

素因数の和:164479

約数の個数: 16

約数和(自身を含む): 159816240

約数和(自身を除く): 72674170

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 164419, 328838, 822095, 1644190, 8714207, 17428414, 43571035, 87142070]

約数ペア:

[(1, 87142070), (2, 43571035), (5, 17428414), (10, 8714207), (53, 1644190), (106, 822095), (265, 328838), (530, 164419)]