2045649218

素因数分解:

$2^1\times {\mathrm{1511}}^1\times {\mathrm{676919}}^1$

素因数の和:678432

約数の個数: 8

約数和(自身を含む): 3070509120

約数和(自身を除く): 1024859902

約数列:

[1, 2, 1511, 3022, 676919, 1353838, 1022824609, 2045649218]

約数ペア:

[(1, 2045649218), (2, 1022824609), (1511, 1353838), (3022, 676919)]