25030852

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 55036800

約数和(自身を除く): 30005948

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 181, 308, 362, 449, 724, 898, 1267, 1796, 1991, 2534, 3143, 3982, 4939, 5068, 6286, 7964, 9878, 12572, 13937, 19756, 27874, 34573, 55748, 69146, 81269, 138292, 162538, 325076, 568883, 893959, 1137766, 1787918, 2275532, 3575836, 6257713, 12515426, 25030852]

約数ペア:

[(1, 25030852), (2, 12515426), (4, 6257713), (7, 3575836), (11, 2275532), (14, 1787918), (22, 1137766), (28, 893959), (44, 568883), (77, 325076), (154, 162538), (181, 138292), (308, 81269), (362, 69146), (449, 55748), (724, 34573), (898, 27874), (1267, 19756), (1796, 13937), (1991, 12572), (2534, 9878), (3143, 7964), (3982, 6286), (4939, 5068)]