2803045

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 4149144

約数和(自身を除く): 1346099

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 673, 833, 3365, 4165, 4711, 11441, 23555, 32977, 57205, 80087, 164885, 400435, 560609, 2803045]

約数ペア:

[(1, 2803045), (5, 560609), (7, 400435), (17, 164885), (35, 80087), (49, 57205), (85, 32977), (119, 23555), (245, 11441), (595, 4711), (673, 4165), (833, 3365)]