78712090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{1009}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 147258000

約数和(自身を除く): 68545910

約数列:

[1, 2, 5, 10, 29, 58, 145, 269, 290, 538, 1009, 1345, 2018, 2690, 5045, 7801, 10090, 15602, 29261, 39005, 58522, 78010, 146305, 271421, 292610, 542842, 1357105, 2714210, 7871209, 15742418, 39356045, 78712090]

約数ペア:

[(1, 78712090), (2, 39356045), (5, 15742418), (10, 7871209), (29, 2714210), (58, 1357105), (145, 542842), (269, 292610), (290, 271421), (538, 146305), (1009, 78010), (1345, 58522), (2018, 39005), (2690, 29261), (5045, 15602), (7801, 10090)]