520012108

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8317}}^1$

素因数の和:8375

約数の個数: 72

約数和(自身を含む): 1194797520

約数和(自身を除く): 674785412

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 49, 58, 77, 98, 116, 154, 196, 203, 308, 319, 406, 539, 638, 812, 1078, 1276, 1421, 2156, 2233, 2842, 4466, 5684, 8317, 8932, 15631, 16634, 31262, 33268, 58219, 62524, 91487, 116438, 182974, 232876, 241193, 365948, 407533, 482386, 640409, 815066, 964772, 1280818, 1630132, 1688351, 2561636, 2653123, 3376702, 4482863, 5306246, 6753404, 8965726, 10612492, 11818457, 17931452, 18571861, 23636914, 37143722, 47273828, 74287444, 130003027, 260006054, 520012108]

約数ペア:

[(1, 520012108), (2, 260006054), (4, 130003027), (7, 74287444), (11, 47273828), (14, 37143722), (22, 23636914), (28, 18571861), (29, 17931452), (44, 11818457), (49, 10612492), (58, 8965726), (77, 6753404), (98, 5306246), (116, 4482863), (154, 3376702), (196, 2653123), (203, 2561636), (308, 1688351), (319, 1630132), (406, 1280818), (539, 964772), (638, 815066), (812, 640409), (1078, 482386), (1276, 407533), (1421, 365948), (2156, 241193), (2233, 232876), (2842, 182974), (4466, 116438), (5684, 91487), (8317, 62524), (8932, 58219), (15631, 33268), (16634, 31262)]