89508910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1693}}^1$

素因数の和:2028

約数の個数: 32

約数和(自身を含む): 171243072

約数和(自身を除く): 81734162

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 311, 622, 1555, 1693, 3110, 3386, 5287, 8465, 10574, 16930, 26435, 28781, 52870, 57562, 143905, 287810, 526523, 1053046, 2632615, 5265230, 8950891, 17901782, 44754455, 89508910]

約数ペア:

[(1, 89508910), (2, 44754455), (5, 17901782), (10, 8950891), (17, 5265230), (34, 2632615), (85, 1053046), (170, 526523), (311, 287810), (622, 143905), (1555, 57562), (1693, 52870), (3110, 28781), (3386, 26435), (5287, 16930), (8465, 10574)]