13119590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2909}}^1$

素因数の和:2968

約数の個数: 32

約数和(自身を含む): 26399520

約数和(自身を除く): 13279930

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 2909, 4510, 5818, 14545, 29090, 31999, 63998, 119269, 159995, 238538, 319990, 596345, 1192690, 1311959, 2623918, 6559795, 13119590]

約数ペア:

[(1, 13119590), (2, 6559795), (5, 2623918), (10, 1311959), (11, 1192690), (22, 596345), (41, 319990), (55, 238538), (82, 159995), (110, 119269), (205, 63998), (410, 31999), (451, 29090), (902, 14545), (2255, 5818), (2909, 4510)]