179638060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1283129}}^1$

素因数の和:1283145

約数の個数: 24

約数和(自身を含む): 431131680

約数和(自身を除く): 251493620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1283129, 2566258, 5132516, 6415645, 8981903, 12831290, 17963806, 25662580, 35927612, 44909515, 89819030, 179638060]

約数ペア:

[(1, 179638060), (2, 89819030), (4, 44909515), (5, 35927612), (7, 25662580), (10, 17963806), (14, 12831290), (20, 8981903), (28, 6415645), (35, 5132516), (70, 2566258), (140, 1283129)]