2485300

素因数分解:

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

素因数の和:900

約数の個数: 36

約数和(自身を含む): 5585580

約数和(自身を除く): 3100280

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 857, 1450, 1714, 2900, 3428, 4285, 8570, 17140, 21425, 24853, 42850, 49706, 85700, 99412, 124265, 248530, 497060, 621325, 1242650, 2485300]

約数ペア:

[(1, 2485300), (2, 1242650), (4, 621325), (5, 497060), (10, 248530), (20, 124265), (25, 99412), (29, 85700), (50, 49706), (58, 42850), (100, 24853), (116, 21425), (145, 17140), (290, 8570), (580, 4285), (725, 3428), (857, 2900), (1450, 1714)]