200096890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{408361}}^1$

素因数の和:408382

約数の個数: 24

約数和(自身を含む): 418979412

約数和(自身を除く): 218882522

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 408361, 816722, 2041805, 2858527, 4083610, 5717054, 14292635, 20009689, 28585270, 40019378, 100048445, 200096890]

約数ペア:

[(1, 200096890), (2, 100048445), (5, 40019378), (7, 28585270), (10, 20009689), (14, 14292635), (35, 5717054), (49, 4083610), (70, 2858527), (98, 2041805), (245, 816722), (490, 408361)]