2051219065

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{4483}}^1$

素因数の和:5281

約数の個数: 32

約数和(自身を含む): 2983115520

約数和(自身を除く): 931896455

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 769, 3845, 4483, 5383, 13073, 22415, 26915, 31381, 65365, 76211, 91511, 156905, 381055, 457555, 533477, 2667385, 3447427, 17237135, 24131989, 58606259, 120659945, 293031295, 410243813, 2051219065]

約数ペア:

[(1, 2051219065), (5, 410243813), (7, 293031295), (17, 120659945), (35, 58606259), (85, 24131989), (119, 17237135), (595, 3447427), (769, 2667385), (3845, 533477), (4483, 457555), (5383, 381055), (13073, 156905), (22415, 91511), (26915, 76211), (31381, 65365)]