2016305260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{32117}}^1$

素因数の和:32242

約数の個数: 48

約数和(自身を含む): 4392200736

約数和(自身を除く): 2375895476

約数列:

[1, 2, 4, 5, 10, 20, 43, 73, 86, 146, 172, 215, 292, 365, 430, 730, 860, 1460, 3139, 6278, 12556, 15695, 31390, 32117, 62780, 64234, 128468, 160585, 321170, 642340, 1381031, 2344541, 2762062, 4689082, 5524124, 6905155, 9378164, 11722705, 13810310, 23445410, 27620620, 46890820, 100815263, 201630526, 403261052, 504076315, 1008152630, 2016305260]

約数ペア:

[(1, 2016305260), (2, 1008152630), (4, 504076315), (5, 403261052), (10, 201630526), (20, 100815263), (43, 46890820), (73, 27620620), (86, 23445410), (146, 13810310), (172, 11722705), (215, 9378164), (292, 6905155), (365, 5524124), (430, 4689082), (730, 2762062), (860, 2344541), (1460, 1381031), (3139, 642340), (6278, 321170), (12556, 160585), (15695, 128468), (31390, 64234), (32117, 62780)]