2000707905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19054361}}^1$

素因数の和:19054376

約数の個数: 16

約数和(自身を含む): 3658437504

約数和(自身を除く): 1657729599

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19054361, 57163083, 95271805, 133380527, 285815415, 400141581, 666902635, 2000707905]

約数ペア:

[(1, 2000707905), (3, 666902635), (5, 400141581), (7, 285815415), (15, 133380527), (21, 95271805), (35, 57163083), (105, 19054361)]