10489765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 15676416

約数和(自身を除く): 5186651

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 863, 935, 1105, 2431, 4315, 9493, 11219, 12155, 14671, 47465, 56095, 73355, 123409, 161381, 190723, 617045, 806905, 953615, 2097953, 10489765]

約数ペア:

[(1, 10489765), (5, 2097953), (11, 953615), (13, 806905), (17, 617045), (55, 190723), (65, 161381), (85, 123409), (143, 73355), (187, 56095), (221, 47465), (715, 14671), (863, 12155), (935, 11219), (1105, 9493), (2431, 4315)]