3999806495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{104803}}^1$

素因数の和:105274

約数の個数: 16

約数和(自身を含む): 5093474400

約数和(自身を除く): 1093667905

約数列:

[1, 5, 17, 85, 449, 2245, 7633, 38165, 104803, 524015, 1781651, 8908255, 47056547, 235282735, 799961299, 3999806495]

約数ペア:

[(1, 3999806495), (5, 799961299), (17, 235282735), (85, 47056547), (449, 8908255), (2245, 1781651), (7633, 524015), (38165, 104803)]