27658510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8111}}^1$

素因数の和:8160

約数の個数: 32

約数和(自身を含む): 56070144

約数和(自身を除く): 28411634

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 8111, 16222, 40555, 81110, 89221, 178442, 251441, 446105, 502882, 892210, 1257205, 2514410, 2765851, 5531702, 13829255, 27658510]

約数ペア:

[(1, 27658510), (2, 13829255), (5, 5531702), (10, 2765851), (11, 2514410), (22, 1257205), (31, 892210), (55, 502882), (62, 446105), (110, 251441), (155, 178442), (310, 89221), (341, 81110), (682, 40555), (1705, 16222), (3410, 8111)]