1020122408

素因数分解:

$2^3\times {\mathrm{10909}}^1\times {\mathrm{11689}}^1$

素因数の和:22604

約数の個数: 16

約数和(自身を含む): 1913068500

約数和(自身を除く): 892946092

約数列:

[1, 2, 4, 8, 10909, 11689, 21818, 23378, 43636, 46756, 87272, 93512, 127515301, 255030602, 510061204, 1020122408]

約数ペア:

[(1, 1020122408), (2, 510061204), (4, 255030602), (8, 127515301), (10909, 93512), (11689, 87272), (21818, 46756), (23378, 43636)]