2016792580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{116041}}^1$

素因数の和:116140

約数の個数: 48

約数和(自身を含む): 4678813440

約数和(自身を除く): 2662020860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 8690, 17380, 116041, 232082, 464164, 580205, 1160410, 1276451, 2320820, 2552902, 5105804, 6382255, 9167239, 12764510, 18334478, 25529020, 36668956, 45836195, 91672390, 100839629, 183344780, 201679258, 403358516, 504198145, 1008396290, 2016792580]

約数ペア:

[(1, 2016792580), (2, 1008396290), (4, 504198145), (5, 403358516), (10, 201679258), (11, 183344780), (20, 100839629), (22, 91672390), (44, 45836195), (55, 36668956), (79, 25529020), (110, 18334478), (158, 12764510), (220, 9167239), (316, 6382255), (395, 5105804), (790, 2552902), (869, 2320820), (1580, 1276451), (1738, 1160410), (3476, 580205), (4345, 464164), (8690, 232082), (17380, 116041)]