1520223068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{3719}}^1$

素因数の和:4866

約数の個数: 48

約数和(自身を含む): 3278123520

約数和(自身を除く): 1757900452

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1123, 2246, 3719, 4492, 7438, 7861, 14599, 14876, 15722, 26033, 29198, 31444, 48347, 52066, 58396, 96694, 102193, 104132, 193388, 204386, 338429, 408772, 676858, 1353716, 4176437, 8352874, 16705748, 29235059, 54293681, 58470118, 108587362, 116940236, 217174724, 380055767, 760111534, 1520223068]

約数ペア:

[(1, 1520223068), (2, 760111534), (4, 380055767), (7, 217174724), (13, 116940236), (14, 108587362), (26, 58470118), (28, 54293681), (52, 29235059), (91, 16705748), (182, 8352874), (364, 4176437), (1123, 1353716), (2246, 676858), (3719, 408772), (4492, 338429), (7438, 204386), (7861, 193388), (14599, 104132), (14876, 102193), (15722, 96694), (26033, 58396), (29198, 52066), (31444, 48347)]