2100035650

素因数分解:

$2^1\times 5^2\times {\mathrm{857}}^1\times {\mathrm{49009}}^1$

素因数の和:49878

約数の個数: 24

約数和(自身を含む): 3910703940

約数和(自身を除く): 1810668290

約数列:

[1, 2, 5, 10, 25, 50, 857, 1714, 4285, 8570, 21425, 42850, 49009, 98018, 245045, 490090, 1225225, 2450450, 42000713, 84001426, 210003565, 420007130, 1050017825, 2100035650]

約数ペア:

[(1, 2100035650), (2, 1050017825), (5, 420007130), (10, 210003565), (25, 84001426), (50, 42000713), (857, 2450450), (1714, 1225225), (4285, 490090), (8570, 245045), (21425, 98018), (42850, 49009)]