2005965148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{68351}}^1$

素因数の和:68418

約数の個数: 48

約数和(自身を含む): 4133928960

約数和(自身を除く): 2127963812

約数列:

[1, 2, 4, 11, 22, 23, 29, 44, 46, 58, 92, 116, 253, 319, 506, 638, 667, 1012, 1276, 1334, 2668, 7337, 14674, 29348, 68351, 136702, 273404, 751861, 1503722, 1572073, 1982179, 3007444, 3144146, 3964358, 6288292, 7928716, 17292803, 21803969, 34585606, 43607938, 45590117, 69171212, 87215876, 91180234, 182360468, 501491287, 1002982574, 2005965148]

約数ペア:

[(1, 2005965148), (2, 1002982574), (4, 501491287), (11, 182360468), (22, 91180234), (23, 87215876), (29, 69171212), (44, 45590117), (46, 43607938), (58, 34585606), (92, 21803969), (116, 17292803), (253, 7928716), (319, 6288292), (506, 3964358), (638, 3144146), (667, 3007444), (1012, 1982179), (1276, 1572073), (1334, 1503722), (2668, 751861), (7337, 273404), (14674, 136702), (29348, 68351)]