520047370724

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{640452427}}^1$

素因数の和:640452467

約数の個数: 24

約数和(自身を含む): 1075960079040

約数和(自身を除く): 555912708316

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 640452427, 1280904854, 2561809708, 4483166989, 8966333978, 17932667956, 18573120383, 37146240766, 74292481532, 130011842681, 260023685362, 520047370724]

約数ペア:

[(1, 520047370724), (2, 260023685362), (4, 130011842681), (7, 74292481532), (14, 37146240766), (28, 18573120383), (29, 17932667956), (58, 8966333978), (116, 4483166989), (203, 2561809708), (406, 1280904854), (812, 640452427)]