9953570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2207}}^1$

素因数の和:2266

約数の個数: 32

約数和(自身を含む): 20030976

約数和(自身を除く): 10077406

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2207, 2255, 4414, 4510, 11035, 22070, 24277, 48554, 90487, 121385, 180974, 242770, 452435, 904870, 995357, 1990714, 4976785, 9953570]

約数ペア:

[(1, 9953570), (2, 4976785), (5, 1990714), (10, 995357), (11, 904870), (22, 452435), (41, 242770), (55, 180974), (82, 121385), (110, 90487), (205, 48554), (410, 24277), (451, 22070), (902, 11035), (2207, 4510), (2255, 4414)]