5510040242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20714437}}^1$

素因数の和:20714465

約数の個数: 16

約数和(自身を含む): 9942930240

約数和(自身を除く): 4432889998

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 20714437, 41428874, 145001059, 290002118, 393574303, 787148606, 2755020121, 5510040242]

約数ペア:

[(1, 5510040242), (2, 2755020121), (7, 787148606), (14, 393574303), (19, 290002118), (38, 145001059), (133, 41428874), (266, 20714437)]