7885930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60661}}^1$

素因数の和:60681

約数の個数: 16

約数和(自身を含む): 15286824

約数和(自身を除く): 7400894

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 60661, 121322, 303305, 606610, 788593, 1577186, 3942965, 7885930]

約数ペア:

[(1, 7885930), (2, 3942965), (5, 1577186), (10, 788593), (13, 606610), (26, 303305), (65, 121322), (130, 60661)]