69443470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{408491}}^1$

素因数の和:408515

約数の個数: 16

約数和(自身を含む): 132351408

約数和(自身を除く): 62907938

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 408491, 816982, 2042455, 4084910, 6944347, 13888694, 34721735, 69443470]

約数ペア:

[(1, 69443470), (2, 34721735), (5, 13888694), (10, 6944347), (17, 4084910), (34, 2042455), (85, 816982), (170, 408491)]