111691870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2749}}^1$

素因数の和:3012

約数の個数: 32

約数和(自身を含む): 213840000

約数和(自身を除く): 102148130

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239, 478, 1195, 2390, 2749, 4063, 5498, 8126, 13745, 20315, 27490, 40630, 46733, 93466, 233665, 467330, 657011, 1314022, 3285055, 6570110, 11169187, 22338374, 55845935, 111691870]

約数ペア:

[(1, 111691870), (2, 55845935), (5, 22338374), (10, 11169187), (17, 6570110), (34, 3285055), (85, 1314022), (170, 657011), (239, 467330), (478, 233665), (1195, 93466), (2390, 46733), (2749, 40630), (4063, 27490), (5498, 20315), (8126, 13745)]