27530470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{709}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 54289440

約数和(自身を除く): 26758970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 353, 706, 709, 1418, 1765, 3530, 3545, 3883, 7090, 7766, 7799, 15598, 19415, 38830, 38995, 77990, 250277, 500554, 1251385, 2502770, 2753047, 5506094, 13765235, 27530470]

約数ペア:

[(1, 27530470), (2, 13765235), (5, 5506094), (10, 2753047), (11, 2502770), (22, 1251385), (55, 500554), (110, 250277), (353, 77990), (706, 38995), (709, 38830), (1418, 19415), (1765, 15598), (3530, 7799), (3545, 7766), (3883, 7090)]