2018042970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{20717}}^1$

素因数の和:20935

約数の個数: 64

約数和(自身を含む): 5155301376

約数和(自身を除く): 3137258406

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 191, 255, 382, 510, 573, 955, 1146, 1910, 2865, 3247, 5730, 6494, 9741, 16235, 19482, 20717, 32470, 41434, 48705, 62151, 97410, 103585, 124302, 207170, 310755, 352189, 621510, 704378, 1056567, 1760945, 2113134, 3521890, 3956947, 5282835, 7913894, 10565670, 11870841, 19784735, 23741682, 39569470, 59354205, 67268099, 118708410, 134536198, 201804297, 336340495, 403608594, 672680990, 1009021485, 2018042970]

約数ペア:

[(1, 2018042970), (2, 1009021485), (3, 672680990), (5, 403608594), (6, 336340495), (10, 201804297), (15, 134536198), (17, 118708410), (30, 67268099), (34, 59354205), (51, 39569470), (85, 23741682), (102, 19784735), (170, 11870841), (191, 10565670), (255, 7913894), (382, 5282835), (510, 3956947), (573, 3521890), (955, 2113134), (1146, 1760945), (1910, 1056567), (2865, 704378), (3247, 621510), (5730, 352189), (6494, 310755), (9741, 207170), (16235, 124302), (19482, 103585), (20717, 97410), (32470, 62151), (41434, 48705)]