388551211580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{26945299}}^1$

素因数の和:26945418

約数の個数: 48

約数和(自身を含む): 941576563200

約数和(自身を除く): 553025351620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 7210, 14420, 26945299, 53890598, 107781196, 134726495, 188617093, 269452990, 377234186, 538905980, 754468372, 943085465, 1886170930, 2775365797, 3772341860, 5550731594, 11101463188, 13876828985, 19427560579, 27753657970, 38855121158, 55507315940, 77710242316, 97137802895, 194275605790, 388551211580]

約数ペア:

[(1, 388551211580), (2, 194275605790), (4, 97137802895), (5, 77710242316), (7, 55507315940), (10, 38855121158), (14, 27753657970), (20, 19427560579), (28, 13876828985), (35, 11101463188), (70, 5550731594), (103, 3772341860), (140, 2775365797), (206, 1886170930), (412, 943085465), (515, 754468372), (721, 538905980), (1030, 377234186), (1442, 269452990), (2060, 188617093), (2884, 134726495), (3605, 107781196), (7210, 53890598), (14420, 26945299)]