89528270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{688679}}^1$

素因数の和:688699

約数の個数: 16

約数和(自身を含む): 173547360

約数和(自身を除く): 84019090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 688679, 1377358, 3443395, 6886790, 8952827, 17905654, 44764135, 89528270]

約数ペア:

[(1, 89528270), (2, 44764135), (5, 17905654), (10, 8952827), (13, 6886790), (26, 3443395), (65, 1377358), (130, 688679)]