519889090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{5449}}^1$

素因数の和:5539

約数の個数: 64

約数和(自身を含む): 1130112000

約数和(自身を除く): 610222910

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 47, 58, 70, 94, 145, 203, 235, 290, 329, 406, 470, 658, 1015, 1363, 1645, 2030, 2726, 3290, 5449, 6815, 9541, 10898, 13630, 19082, 27245, 38143, 47705, 54490, 76286, 95410, 158021, 190715, 256103, 316042, 381430, 512206, 790105, 1106147, 1280515, 1580210, 1792721, 2212294, 2561030, 3585442, 5530735, 7426987, 8963605, 11061470, 14853974, 17927210, 37134935, 51988909, 74269870, 103977818, 259944545, 519889090]

約数ペア:

[(1, 519889090), (2, 259944545), (5, 103977818), (7, 74269870), (10, 51988909), (14, 37134935), (29, 17927210), (35, 14853974), (47, 11061470), (58, 8963605), (70, 7426987), (94, 5530735), (145, 3585442), (203, 2561030), (235, 2212294), (290, 1792721), (329, 1580210), (406, 1280515), (470, 1106147), (658, 790105), (1015, 512206), (1363, 381430), (1645, 316042), (2030, 256103), (2726, 190715), (3290, 158021), (5449, 95410), (6815, 76286), (9541, 54490), (10898, 47705), (13630, 38143), (19082, 27245)]