319880210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2460617}}^1$

素因数の和:2460637

約数の個数: 16

約数和(自身を含む): 620075736

約数和(自身を除く): 300195526

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2460617, 4921234, 12303085, 24606170, 31988021, 63976042, 159940105, 319880210]

約数ペア:

[(1, 319880210), (2, 159940105), (5, 63976042), (10, 31988021), (13, 24606170), (26, 12303085), (65, 4921234), (130, 2460617)]