13065220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{93323}}^1$

素因数の和:93339

約数の個数: 24

約数和(自身を含む): 31356864

約数和(自身を除く): 18291644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 93323, 186646, 373292, 466615, 653261, 933230, 1306522, 1866460, 2613044, 3266305, 6532610, 13065220]

約数ペア:

[(1, 13065220), (2, 6532610), (4, 3266305), (5, 2613044), (7, 1866460), (10, 1306522), (14, 933230), (20, 653261), (28, 466615), (35, 373292), (70, 186646), (140, 93323)]