262271230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2017471}}^1$

素因数の和:2017491

約数の個数: 16

約数和(自身を含む): 508402944

約数和(自身を除く): 246131714

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2017471, 4034942, 10087355, 20174710, 26227123, 52454246, 131135615, 262271230]

約数ペア:

[(1, 262271230), (2, 131135615), (5, 52454246), (10, 26227123), (13, 20174710), (26, 10087355), (65, 4034942), (130, 2017471)]