2287578905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1\times {\mathrm{769}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 2953843200

約数和(自身を除く): 666264295

約数列:

[1, 5, 17, 79, 85, 395, 443, 769, 1343, 2215, 3845, 6715, 7531, 13073, 34997, 37655, 60751, 65365, 174985, 303755, 340667, 594949, 1032767, 1703335, 2974745, 5163835, 5791339, 26912693, 28956695, 134563465, 457515781, 2287578905]

約数ペア:

[(1, 2287578905), (5, 457515781), (17, 134563465), (79, 28956695), (85, 26912693), (395, 5791339), (443, 5163835), (769, 2974745), (1343, 1703335), (2215, 1032767), (3845, 594949), (6715, 340667), (7531, 303755), (13073, 174985), (34997, 65365), (37655, 60751)]