89269310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{686687}}^1$

素因数の和:686707

約数の個数: 16

約数和(自身を含む): 173045376

約数和(自身を除く): 83776066

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 686687, 1373374, 3433435, 6866870, 8926931, 17853862, 44634655, 89269310]

約数ペア:

[(1, 89269310), (2, 44634655), (5, 17853862), (10, 8926931), (13, 6866870), (26, 3433435), (65, 1373374), (130, 686687)]