2017639890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3202603}}^1$

素因数の和:3202623

約数の個数: 48

約数和(自身を含む): 5995274688

約数和(自身を除く): 3977634798

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, 3202603, 6405206, 9607809, 16013015, 19215618, 22418221, 28823427, 32026030, 44836442, 48039045, 57646854, 67254663, 96078090, 112091105, 134509326, 144117135, 201763989, 224182210, 288234270, 336273315, 403527978, 672546630, 1008819945, 2017639890]

約数ペア:

[(1, 2017639890), (2, 1008819945), (3, 672546630), (5, 403527978), (6, 336273315), (7, 288234270), (9, 224182210), (10, 201763989), (14, 144117135), (15, 134509326), (18, 112091105), (21, 96078090), (30, 67254663), (35, 57646854), (42, 48039045), (45, 44836442), (63, 32026030), (70, 28823427), (90, 22418221), (105, 19215618), (126, 16013015), (210, 9607809), (315, 6405206), (630, 3202603)]