2871250

素因数分解:

$2^1\times 5^4\times {\mathrm{2297}}^1$

素因数の和:2319

約数の個数: 20

約数和(自身を含む): 5384214

約数和(自身を除く): 2512964

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 2297, 4594, 11485, 22970, 57425, 114850, 287125, 574250, 1435625, 2871250]

約数ペア:

[(1, 2871250), (2, 1435625), (5, 574250), (10, 287125), (25, 114850), (50, 57425), (125, 22970), (250, 11485), (625, 4594), (1250, 2297)]