1242650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:898

約数の個数: 24

約数和(自身を含む): 2393820

約数和(自身を除く): 1151170

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 857, 1450, 1714, 4285, 8570, 21425, 24853, 42850, 49706, 124265, 248530, 621325, 1242650]

約数ペア:

[(1, 1242650), (2, 621325), (5, 248530), (10, 124265), (25, 49706), (29, 42850), (50, 24853), (58, 21425), (145, 8570), (290, 4285), (725, 1714), (857, 1450)]