2790013845

素因数分解:

$3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{723739}}^1$

素因数の和:724004

約数の個数: 16

約数和(自身を含む): 4481398080

約数和(自身を除く): 1691384235

約数列:

[1, 3, 5, 15, 257, 771, 1285, 3855, 723739, 2171217, 3618695, 10856085, 186000923, 558002769, 930004615, 2790013845]

約数ペア:

[(1, 2790013845), (3, 930004615), (5, 558002769), (15, 186000923), (257, 10856085), (771, 3618695), (1285, 2171217), (3855, 723739)]