512705420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1114577}}^1$

素因数の和:1114609

約数の個数: 24

約数和(自身を含む): 1123494624

約数和(自身を除く): 610789204

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1114577, 2229154, 4458308, 5572885, 11145770, 22291540, 25635271, 51270542, 102541084, 128176355, 256352710, 512705420]

約数ペア:

[(1, 512705420), (2, 256352710), (4, 128176355), (5, 102541084), (10, 51270542), (20, 25635271), (23, 22291540), (46, 11145770), (92, 5572885), (115, 4458308), (230, 2229154), (460, 1114577)]