207632860

素因数分解:

$2^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{8117}}^1$

素因数の和:9405

約数の個数: 24

約数和(自身を含む): 436423680

約数和(自身を除く): 228790820

約数列:

[1, 2, 4, 5, 10, 20, 1279, 2558, 5116, 6395, 8117, 12790, 16234, 25580, 32468, 40585, 81170, 162340, 10381643, 20763286, 41526572, 51908215, 103816430, 207632860]

約数ペア:

[(1, 207632860), (2, 103816430), (4, 51908215), (5, 41526572), (10, 20763286), (20, 10381643), (1279, 162340), (2558, 81170), (5116, 40585), (6395, 32468), (8117, 25580), (12790, 16234)]