2118049642060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{223895311}}^1$

素因数の和:223895374

約数の個数: 48

約数和(自身を含む): 4965102438912

約数和(自身を除く): 2847052796852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 9460, 223895311, 447790622, 895581244, 1119476555, 2238953110, 2462848421, 4477906220, 4925696842, 9627498373, 9851393684, 12314242105, 19254996746, 24628484210, 38509993492, 48137491865, 49256968420, 96274983730, 105902482103, 192549967460, 211804964206, 423609928412, 529512410515, 1059024821030, 2118049642060]

約数ペア:

[(1, 2118049642060), (2, 1059024821030), (4, 529512410515), (5, 423609928412), (10, 211804964206), (11, 192549967460), (20, 105902482103), (22, 96274983730), (43, 49256968420), (44, 48137491865), (55, 38509993492), (86, 24628484210), (110, 19254996746), (172, 12314242105), (215, 9851393684), (220, 9627498373), (430, 4925696842), (473, 4477906220), (860, 2462848421), (946, 2238953110), (1892, 1119476555), (2365, 895581244), (4730, 447790622), (9460, 223895311)]