56218310

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{20899}}^1$

素因数の和:21175

約数の個数: 16

約数和(自身を含む): 101574000

約数和(自身を除く): 45355690

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 20899, 41798, 104495, 208990, 5621831, 11243662, 28109155, 56218310]

約数ペア:

[(1, 56218310), (2, 28109155), (5, 11243662), (10, 5621831), (269, 208990), (538, 104495), (1345, 41798), (2690, 20899)]