12925660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1433}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 30354912

約数和(自身を除く): 17429252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1433, 1804, 2255, 2866, 4510, 5732, 7165, 9020, 14330, 15763, 28660, 31526, 58753, 63052, 78815, 117506, 157630, 235012, 293765, 315260, 587530, 646283, 1175060, 1292566, 2585132, 3231415, 6462830, 12925660]

約数ペア:

[(1, 12925660), (2, 6462830), (4, 3231415), (5, 2585132), (10, 1292566), (11, 1175060), (20, 646283), (22, 587530), (41, 315260), (44, 293765), (55, 235012), (82, 157630), (110, 117506), (164, 78815), (205, 63052), (220, 58753), (410, 31526), (451, 28660), (820, 15763), (902, 14330), (1433, 9020), (1804, 7165), (2255, 5732), (2866, 4510)]