9870462004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{259667}}^1$

素因数の和:259744

約数の個数: 48

約数和(自身を含む): 20154391488

約数和(自身を除く): 10283929484

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 731, 884, 1118, 1462, 2236, 2924, 9503, 19006, 38012, 259667, 519334, 1038668, 3375671, 4414339, 6751342, 8828678, 11165681, 13502684, 17657356, 22331362, 44662724, 57386407, 114772814, 145153853, 189816577, 229545628, 290307706, 379633154, 580615412, 759266308, 2467615501, 4935231002, 9870462004]

約数ペア:

[(1, 9870462004), (2, 4935231002), (4, 2467615501), (13, 759266308), (17, 580615412), (26, 379633154), (34, 290307706), (43, 229545628), (52, 189816577), (68, 145153853), (86, 114772814), (172, 57386407), (221, 44662724), (442, 22331362), (559, 17657356), (731, 13502684), (884, 11165681), (1118, 8828678), (1462, 6751342), (2236, 4414339), (2924, 3375671), (9503, 1038668), (19006, 519334), (38012, 259667)]