49489270

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{45403}}^1$

素因数の和:45519

約数の個数: 16

約数和(自身を含む): 89899920

約数和(自身を除く): 40410650

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 45403, 90806, 227015, 454030, 4948927, 9897854, 24744635, 49489270]

約数ペア:

[(1, 49489270), (2, 24744635), (5, 9897854), (10, 4948927), (109, 454030), (218, 227015), (545, 90806), (1090, 45403)]