134282020

素因数分解:

$2^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{7621}}^1$

素因数の和:8511

約数の個数: 24

約数和(自身を含む): 282349368

約数和(自身を除く): 148067348

約数列:

[1, 2, 4, 5, 10, 20, 881, 1762, 3524, 4405, 7621, 8810, 15242, 17620, 30484, 38105, 76210, 152420, 6714101, 13428202, 26856404, 33570505, 67141010, 134282020]

約数ペア:

[(1, 134282020), (2, 67141010), (4, 33570505), (5, 26856404), (10, 13428202), (20, 6714101), (881, 152420), (1762, 76210), (3524, 38105), (4405, 30484), (7621, 17620), (8810, 15242)]