2013806665745

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1\times {\mathrm{2238023}}^1$

素因数の和:2238629

約数の個数: 32

約数和(自身を含む): 2825711198208

約数和(自身を除く): 811904532463

約数列:

[1, 5, 7, 35, 47, 235, 329, 547, 1645, 2735, 3829, 19145, 25709, 128545, 179963, 899815, 2238023, 11190115, 15666161, 78330805, 105187081, 525935405, 736309567, 1224198581, 3681547835, 6120992905, 8569390067, 42846950335, 57537333307, 287686666535, 402761333149, 2013806665745]

約数ペア:

[(1, 2013806665745), (5, 402761333149), (7, 287686666535), (35, 57537333307), (47, 42846950335), (235, 8569390067), (329, 6120992905), (547, 3681547835), (1645, 1224198581), (2735, 736309567), (3829, 525935405), (19145, 105187081), (25709, 78330805), (128545, 15666161), (179963, 11190115), (899815, 2238023)]