2790134930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25364863}}^1$

素因数の和:25364881

約数の個数: 16

約数和(自身を含む): 5478810624

約数和(自身を除く): 2688675694

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 25364863, 50729726, 126824315, 253648630, 279013493, 558026986, 1395067465, 2790134930]

約数ペア:

[(1, 2790134930), (2, 1395067465), (5, 558026986), (10, 279013493), (11, 253648630), (22, 126824315), (55, 50729726), (110, 25364863)]