201766460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1441189}}^1$

素因数の和:1441205

約数の個数: 24

約数和(自身を含む): 484239840

約数和(自身を除く): 282473380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1441189, 2882378, 5764756, 7205945, 10088323, 14411890, 20176646, 28823780, 40353292, 50441615, 100883230, 201766460]

約数ペア:

[(1, 201766460), (2, 100883230), (4, 50441615), (5, 40353292), (7, 28823780), (10, 20176646), (14, 14411890), (20, 10088323), (28, 7205945), (35, 5764756), (70, 2882378), (140, 1441189)]