2154654755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{955501}}^1$

素因数の和:955558

約数の個数: 16

約数和(自身を含む): 2889438048

約数和(自身を除く): 734783293

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 955501, 4777505, 10510511, 39175541, 52552555, 195877705, 430930951, 2154654755]

約数ペア:

[(1, 2154654755), (5, 430930951), (11, 195877705), (41, 52552555), (55, 39175541), (205, 10510511), (451, 4777505), (2255, 955501)]