27148910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3323}}^1$

素因数の和:3392

約数の個数: 32

約数和(自身を含む): 52652160

約数和(自身を除く): 25503250

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 3323, 4085, 6646, 8170, 16615, 33230, 63137, 126274, 142889, 285778, 315685, 631370, 714445, 1428890, 2714891, 5429782, 13574455, 27148910]

約数ペア:

[(1, 27148910), (2, 13574455), (5, 5429782), (10, 2714891), (19, 1428890), (38, 714445), (43, 631370), (86, 315685), (95, 285778), (190, 142889), (215, 126274), (430, 63137), (817, 33230), (1634, 16615), (3323, 8170), (4085, 6646)]