209670545

素因数分解:

$5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{12301}}^1$

素因数の和:12800

約数の個数: 16

約数和(自身を含む): 288162048

約数和(自身を除く): 78491503

約数列:

[1, 5, 7, 35, 487, 2435, 3409, 12301, 17045, 61505, 86107, 430535, 5990587, 29952935, 41934109, 209670545]

約数ペア:

[(1, 209670545), (5, 41934109), (7, 29952935), (35, 5990587), (487, 430535), (2435, 86107), (3409, 61505), (12301, 17045)]