1949492045

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{4380881}}^1$

素因数の和:4380975

約数の個数: 8

約数和(自身を含む): 2365676280

約数和(自身を除く): 416184235

約数列:

[1, 5, 89, 445, 4380881, 21904405, 389898409, 1949492045]

約数ペア:

[(1, 1949492045), (5, 389898409), (89, 21904405), (445, 4380881)]