212858470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 433097280

約数和(自身を除く): 220238810

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 109, 110, 205, 218, 410, 433, 451, 545, 866, 902, 1090, 1199, 2165, 2255, 2398, 4330, 4469, 4510, 4763, 5995, 8938, 9526, 11990, 17753, 22345, 23815, 35506, 44690, 47197, 47630, 49159, 88765, 94394, 98318, 177530, 195283, 235985, 245795, 390566, 471970, 491590, 519167, 976415, 1038334, 1935077, 1952830, 2595835, 3870154, 5191670, 9675385, 19350770, 21285847, 42571694, 106429235, 212858470]

約数ペア:

[(1, 212858470), (2, 106429235), (5, 42571694), (10, 21285847), (11, 19350770), (22, 9675385), (41, 5191670), (55, 3870154), (82, 2595835), (109, 1952830), (110, 1935077), (205, 1038334), (218, 976415), (410, 519167), (433, 491590), (451, 471970), (545, 390566), (866, 245795), (902, 235985), (1090, 195283), (1199, 177530), (2165, 98318), (2255, 94394), (2398, 88765), (4330, 49159), (4469, 47630), (4510, 47197), (4763, 44690), (5995, 35506), (8938, 23815), (9526, 22345), (11990, 17753)]