942850

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:294

約数の個数: 24

約数和(自身を含む): 1780020

約数和(自身を除く): 837170

約数列:

[1, 2, 5, 10, 25, 50, 109, 173, 218, 346, 545, 865, 1090, 1730, 2725, 4325, 5450, 8650, 18857, 37714, 94285, 188570, 471425, 942850]

約数ペア:

[(1, 942850), (2, 471425), (5, 188570), (10, 94285), (25, 37714), (50, 18857), (109, 8650), (173, 5450), (218, 4325), (346, 2725), (545, 1730), (865, 1090)]