4997794030

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1991153}}^1$

素因数の和:1991411

約数の個数: 16

約数和(自身を含む): 9031874544

約数和(自身を除く): 4034080514

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 1991153, 3982306, 9955765, 19911530, 499779403, 999558806, 2498897015, 4997794030]

約数ペア:

[(1, 4997794030), (2, 2498897015), (5, 999558806), (10, 499779403), (251, 19911530), (502, 9955765), (1255, 3982306), (2510, 1991153)]