248244310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{3877}}^1$

素因数の和:4240

約数の個数: 32

約数和(自身を含む): 471875040

約数和(自身を除く): 223630730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 337, 674, 1685, 3370, 3877, 6403, 7754, 12806, 19385, 32015, 38770, 64030, 73663, 147326, 368315, 736630, 1306549, 2613098, 6532745, 13065490, 24824431, 49648862, 124122155, 248244310]

約数ペア:

[(1, 248244310), (2, 124122155), (5, 49648862), (10, 24824431), (19, 13065490), (38, 6532745), (95, 2613098), (190, 1306549), (337, 736630), (674, 368315), (1685, 147326), (3370, 73663), (3877, 64030), (6403, 38770), (7754, 32015), (12806, 19385)]