2086209215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{50023}}^1$

素因数の和:50486

約数の個数: 16

約数和(自身を含む): 2641267200

約数和(自身を除く): 555057985

約数列:

[1, 5, 19, 95, 439, 2195, 8341, 41705, 50023, 250115, 950437, 4752185, 21960097, 109800485, 417241843, 2086209215]

約数ペア:

[(1, 2086209215), (5, 417241843), (19, 109800485), (95, 21960097), (439, 4752185), (2195, 950437), (8341, 250115), (41705, 50023)]