13966890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{66509}}^1$

素因数の和:66526

約数の個数: 32

約数和(自身を含む): 38309760

約数和(自身を除く): 24342870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 66509, 133018, 199527, 332545, 399054, 465563, 665090, 931126, 997635, 1396689, 1995270, 2327815, 2793378, 4655630, 6983445, 13966890]

約数ペア:

[(1, 13966890), (2, 6983445), (3, 4655630), (5, 2793378), (6, 2327815), (7, 1995270), (10, 1396689), (14, 997635), (15, 931126), (21, 665090), (30, 465563), (35, 399054), (42, 332545), (70, 199527), (105, 133018), (210, 66509)]