86820530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{510709}}^1$

素因数の和:510733

約数の個数: 16

約数和(自身を含む): 165470040

約数和(自身を除く): 78649510

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 510709, 1021418, 2553545, 5107090, 8682053, 17364106, 43410265, 86820530]

約数ペア:

[(1, 86820530), (2, 43410265), (5, 17364106), (10, 8682053), (17, 5107090), (34, 2553545), (85, 1021418), (170, 510709)]