200547290

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{83911}}^1$

素因数の和:84157

約数の個数: 16

約数和(自身を含む): 362499840

約数和(自身を除く): 161952550

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 83911, 167822, 419555, 839110, 20054729, 40109458, 100273645, 200547290]

約数ペア:

[(1, 200547290), (2, 100273645), (5, 40109458), (10, 20054729), (239, 839110), (478, 419555), (1195, 167822), (2390, 83911)]