3293780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3361}}^1$

素因数の和:3384

約数の個数: 36

約数和(自身を含む): 8048628

約数和(自身を除く): 4754848

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3361, 6722, 13444, 16805, 23527, 33610, 47054, 67220, 94108, 117635, 164689, 235270, 329378, 470540, 658756, 823445, 1646890, 3293780]

約数ペア:

[(1, 3293780), (2, 1646890), (4, 823445), (5, 658756), (7, 470540), (10, 329378), (14, 235270), (20, 164689), (28, 117635), (35, 94108), (49, 67220), (70, 47054), (98, 33610), (140, 23527), (196, 16805), (245, 13444), (490, 6722), (980, 3361)]