190030470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{904907}}^1$

素因数の和:904924

約数の個数: 32

約数和(自身を含む): 521227008

約数和(自身を除く): 331196538

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 904907, 1809814, 2714721, 4524535, 5429442, 6334349, 9049070, 12668698, 13573605, 19003047, 27147210, 31671745, 38006094, 63343490, 95015235, 190030470]

約数ペア:

[(1, 190030470), (2, 95015235), (3, 63343490), (5, 38006094), (6, 31671745), (7, 27147210), (10, 19003047), (14, 13573605), (15, 12668698), (21, 9049070), (30, 6334349), (35, 5429442), (42, 4524535), (70, 2714721), (105, 1809814), (210, 904907)]