86690810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211441}}^1$

素因数の和:211489

約数の個数: 16

約数和(自身を含む): 159850152

約数和(自身を除く): 73159342

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 211441, 422882, 1057205, 2114410, 8669081, 17338162, 43345405, 86690810]

約数ペア:

[(1, 86690810), (2, 43345405), (5, 17338162), (10, 8669081), (41, 2114410), (82, 1057205), (205, 422882), (410, 211441)]