26971770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{128437}}^1$

素因数の和:128454

約数の個数: 32

約数和(自身を含む): 73980288

約数和(自身を除く): 47008518

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 128437, 256874, 385311, 642185, 770622, 899059, 1284370, 1798118, 1926555, 2697177, 3853110, 4495295, 5394354, 8990590, 13485885, 26971770]

約数ペア:

[(1, 26971770), (2, 13485885), (3, 8990590), (5, 5394354), (6, 4495295), (7, 3853110), (10, 2697177), (14, 1926555), (15, 1798118), (21, 1284370), (30, 899059), (35, 770622), (42, 642185), (70, 385311), (105, 256874), (210, 128437)]