5281166

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 24

約数和(自身を含む): 8825880

約数和(自身を除く): 3544714

約数列:

[1, 2, 11, 22, 121, 139, 157, 242, 278, 314, 1529, 1727, 3058, 3454, 16819, 18997, 21823, 33638, 37994, 43646, 240053, 480106, 2640583, 5281166]

約数ペア:

[(1, 5281166), (2, 2640583), (11, 480106), (22, 240053), (121, 43646), (139, 37994), (157, 33638), (242, 21823), (278, 18997), (314, 16819), (1529, 3454), (1727, 3058)]