7028660

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{769}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 14811720

約数和(自身を除く): 7783060

約数列:

[1, 2, 4, 5, 10, 20, 457, 769, 914, 1538, 1828, 2285, 3076, 3845, 4570, 7690, 9140, 15380, 351433, 702866, 1405732, 1757165, 3514330, 7028660]

約数ペア:

[(1, 7028660), (2, 3514330), (4, 1757165), (5, 1405732), (10, 702866), (20, 351433), (457, 15380), (769, 9140), (914, 7690), (1538, 4570), (1828, 3845), (2285, 3076)]