201051270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{319129}}^1$

素因数の和:319149

約数の個数: 48

約数和(自身を含む): 597411360

約数和(自身を除く): 396360090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 319129, 638258, 957387, 1595645, 1914774, 2233903, 2872161, 3191290, 4467806, 4786935, 5744322, 6701709, 9573870, 11169515, 13403418, 14360805, 20105127, 22339030, 28721610, 33508545, 40210254, 67017090, 100525635, 201051270]

約数ペア:

[(1, 201051270), (2, 100525635), (3, 67017090), (5, 40210254), (6, 33508545), (7, 28721610), (9, 22339030), (10, 20105127), (14, 14360805), (15, 13403418), (18, 11169515), (21, 9573870), (30, 6701709), (35, 5744322), (42, 4786935), (45, 4467806), (63, 3191290), (70, 2872161), (90, 2233903), (105, 1914774), (126, 1595645), (210, 957387), (315, 638258), (630, 319129)]