87998170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{676909}}^1$

素因数の和:676929

約数の個数: 16

約数和(自身を含む): 170581320

約数和(自身を除く): 82583150

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 676909, 1353818, 3384545, 6769090, 8799817, 17599634, 43999085, 87998170]

約数ペア:

[(1, 87998170), (2, 43999085), (5, 17599634), (10, 8799817), (13, 6769090), (26, 3384545), (65, 1353818), (130, 676909)]