2009694995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{6091}}^1$

素因数の和:6971

約数の個数: 32

約数和(自身を含む): 3010715136

約数和(自身を除く): 1001020141

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 857, 4285, 5999, 6091, 9427, 29995, 30455, 42637, 47135, 65989, 67001, 213185, 329945, 335005, 469007, 2345035, 5219987, 26099935, 36539909, 57419857, 182699545, 287099285, 401938999, 2009694995]

約数ペア:

[(1, 2009694995), (5, 401938999), (7, 287099285), (11, 182699545), (35, 57419857), (55, 36539909), (77, 26099935), (385, 5219987), (857, 2345035), (4285, 469007), (5999, 335005), (6091, 329945), (9427, 213185), (29995, 67001), (30455, 65989), (42637, 47135)]