1073702905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{19739}}^1$

素因数の和:19821

約数の個数: 32

約数和(自身を含む): 1500871680

約数和(自身を除く): 427168775

約数列:

[1, 5, 11, 23, 43, 55, 115, 215, 253, 473, 989, 1265, 2365, 4945, 10879, 19739, 54395, 98695, 217129, 453997, 848777, 1085645, 2269985, 4243885, 4993967, 9336547, 19521871, 24969835, 46682735, 97609355, 214740581, 1073702905]

約数ペア:

[(1, 1073702905), (5, 214740581), (11, 97609355), (23, 46682735), (43, 24969835), (55, 19521871), (115, 9336547), (215, 4993967), (253, 4243885), (473, 2269985), (989, 1085645), (1265, 848777), (2365, 453997), (4945, 217129), (10879, 98695), (19739, 54395)]