2008504030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15450031}}^1$

素因数の和:15450051

約数の個数: 16

約数和(自身を含む): 3893408064

約数和(自身を除く): 1884904034

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15450031, 30900062, 77250155, 154500310, 200850403, 401700806, 1004252015, 2008504030]

約数ペア:

[(1, 2008504030), (2, 1004252015), (5, 401700806), (10, 200850403), (13, 154500310), (26, 77250155), (65, 30900062), (130, 15450031)]