2605750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{1489}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 5578560

約数和(自身を除く): 2972810

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1489, 1750, 2978, 7445, 10423, 14890, 20846, 37225, 52115, 74450, 104230, 186125, 260575, 372250, 521150, 1302875, 2605750]

約数ペア:

[(1, 2605750), (2, 1302875), (5, 521150), (7, 372250), (10, 260575), (14, 186125), (25, 104230), (35, 74450), (50, 52115), (70, 37225), (125, 20846), (175, 14890), (250, 10423), (350, 7445), (875, 2978), (1489, 1750)]