2149000895

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{3067}}^1\times {\mathrm{3259}}^1$

素因数の和:6374

約数の個数: 16

約数和(自身を含む): 2640443520

約数和(自身を除く): 491442625

約数列:

[1, 5, 43, 215, 3067, 3259, 15335, 16295, 131881, 140137, 659405, 700685, 9995353, 49976765, 429800179, 2149000895]

約数ペア:

[(1, 2149000895), (5, 429800179), (43, 49976765), (215, 9995353), (3067, 700685), (3259, 659405), (15335, 140137), (16295, 131881)]