2013288745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{207877}}^1$

素因数の和:208044

約数の個数: 16

約数和(自身を含む): 2619262800

約数和(自身を除く): 605974055

約数列:

[1, 5, 13, 65, 149, 745, 1937, 9685, 207877, 1039385, 2702401, 13512005, 30973673, 154868365, 402657749, 2013288745]

約数ペア:

[(1, 2013288745), (5, 402657749), (13, 154868365), (65, 30973673), (149, 13512005), (745, 2702401), (1937, 1039385), (9685, 207877)]