11957300

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1097}}^1$

素因数の和:1220

約数の個数: 36

約数和(自身を含む): 26209260

約数和(自身を除く): 14251960

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 1097, 2180, 2194, 2725, 4388, 5450, 5485, 10900, 10970, 21940, 27425, 54850, 109700, 119573, 239146, 478292, 597865, 1195730, 2391460, 2989325, 5978650, 11957300]

約数ペア:

[(1, 11957300), (2, 5978650), (4, 2989325), (5, 2391460), (10, 1195730), (20, 597865), (25, 478292), (50, 239146), (100, 119573), (109, 109700), (218, 54850), (436, 27425), (545, 21940), (1090, 10970), (1097, 10900), (2180, 5485), (2194, 5450), (2725, 4388)]