86171410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{50989}}^1$

素因数の和:51022

約数の個数: 24

約数和(自身を含む): 167961060

約数和(自身を除く): 81789650

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 50989, 101978, 254945, 509890, 662857, 1325714, 3314285, 6628570, 8617141, 17234282, 43085705, 86171410]

約数ペア:

[(1, 86171410), (2, 43085705), (5, 17234282), (10, 8617141), (13, 6628570), (26, 3314285), (65, 1325714), (130, 662857), (169, 509890), (338, 254945), (845, 101978), (1690, 50989)]