206578505

素因数分解:

$5^1\times 7^1\times {\mathrm{2063}}^1\times {\mathrm{2861}}^1$

素因数の和:4936

約数の個数: 16

約数和(自身を含む): 283544064

約数和(自身を除く): 76965559

約数列:

[1, 5, 7, 35, 2063, 2861, 10315, 14305, 14441, 20027, 72205, 100135, 5902243, 29511215, 41315701, 206578505]

約数ペア:

[(1, 206578505), (5, 41315701), (7, 29511215), (35, 5902243), (2063, 100135), (2861, 72205), (10315, 20027), (14305, 14441)]