2057921685

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{6211}}^1$

素因数の和:6458

約数の個数: 48

約数和(自身を含む): 3682473600

約数和(自身を除く): 1624551915

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 199, 333, 555, 597, 995, 1665, 1791, 2985, 6211, 7363, 8955, 18633, 22089, 31055, 36815, 55899, 66267, 93165, 110445, 229807, 279495, 331335, 689421, 1149035, 1235989, 2068263, 3447105, 3707967, 6179945, 10341315, 11123901, 18539835, 45731593, 55619505, 137194779, 228657965, 411584337, 685973895, 2057921685]

約数ペア:

[(1, 2057921685), (3, 685973895), (5, 411584337), (9, 228657965), (15, 137194779), (37, 55619505), (45, 45731593), (111, 18539835), (185, 11123901), (199, 10341315), (333, 6179945), (555, 3707967), (597, 3447105), (995, 2068263), (1665, 1235989), (1791, 1149035), (2985, 689421), (6211, 331335), (7363, 279495), (8955, 229807), (18633, 110445), (22089, 93165), (31055, 66267), (36815, 55899)]