1850489259

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 2540160000

約数和(自身を除く): 689670741

約数列:

[1, 3, 71, 149, 199, 213, 293, 447, 597, 879, 10579, 14129, 20803, 29651, 31737, 42387, 43657, 58307, 62409, 88953, 130971, 174921, 2105221, 3099647, 4139797, 6315663, 8687743, 9298941, 12419391, 26063229, 616829753, 1850489259]

約数ペア:

[(1, 1850489259), (3, 616829753), (71, 26063229), (149, 12419391), (199, 9298941), (213, 8687743), (293, 6315663), (447, 4139797), (597, 3099647), (879, 2105221), (10579, 174921), (14129, 130971), (20803, 88953), (29651, 62409), (31737, 58307), (42387, 43657)]