2986858655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{243527}}^1$

素因数の和:243766

約数の個数: 16

約数和(自身を含む): 3927619584

約数和(自身を除く): 940760929

約数列:

[1, 5, 11, 55, 223, 1115, 2453, 12265, 243527, 1217635, 2678797, 13393985, 54306521, 271532605, 597371731, 2986858655]

約数ペア:

[(1, 2986858655), (5, 597371731), (11, 271532605), (55, 54306521), (223, 13393985), (1115, 2678797), (2453, 1217635), (12265, 243527)]