2008291105

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{439}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 2510196480

約数和(自身を除く): 501905375

約数列:

[1, 5, 53, 61, 265, 283, 305, 439, 1415, 2195, 3233, 14999, 16165, 17263, 23267, 26779, 74995, 86315, 116335, 124237, 133895, 621185, 914939, 1419287, 4574695, 6584561, 7096435, 7578457, 32922805, 37892285, 401658221, 2008291105]

約数ペア:

[(1, 2008291105), (5, 401658221), (53, 37892285), (61, 32922805), (265, 7578457), (283, 7096435), (305, 6584561), (439, 4574695), (1415, 1419287), (2195, 914939), (3233, 621185), (14999, 133895), (16165, 124237), (17263, 116335), (23267, 86315), (26779, 74995)]