2247339215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{575503}}^1$

素因数の和:575590

約数の個数: 16

約数和(自身を含む): 2983412736

約数和(自身を除く): 736073521

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 575503, 2877515, 6330533, 31652665, 40860713, 204303565, 449467843, 2247339215]

約数ペア:

[(1, 2247339215), (5, 449467843), (11, 204303565), (55, 40860713), (71, 31652665), (355, 6330533), (781, 2877515), (3905, 575503)]