2180200321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2129}}^2$

素因数の和:4308

約数の個数: 12

約数和(自身を含む): 2412498172

約数和(自身を除く): 232297851

約数列:

[1, 13, 37, 481, 2129, 27677, 78773, 1024049, 4532641, 58924333, 167707717, 2180200321]

約数ペア:

[(1, 2180200321), (13, 167707717), (37, 58924333), (481, 4532641), (2129, 1024049), (27677, 78773)]