2057190905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{23539}}^1$

素因数の和:23789

約数の個数: 32

約数和(自身を含む): 3091461120

約数和(自身を除く): 1034270215

約数列:

[1, 5, 7, 11, 35, 55, 77, 227, 385, 1135, 1589, 2497, 7945, 12485, 17479, 23539, 87395, 117695, 164773, 258929, 823865, 1294645, 1812503, 5343353, 9062515, 26716765, 37403471, 58776883, 187017355, 293884415, 411438181, 2057190905]

約数ペア:

[(1, 2057190905), (5, 411438181), (7, 293884415), (11, 187017355), (35, 58776883), (55, 37403471), (77, 26716765), (227, 9062515), (385, 5343353), (1135, 1812503), (1589, 1294645), (2497, 823865), (7945, 258929), (12485, 164773), (17479, 117695), (23539, 87395)]