2055258865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 2844979200

約数和(自身を除く): 789720335

約数列:

[1, 5, 11, 41, 55, 79, 83, 139, 205, 395, 415, 451, 695, 869, 913, 1529, 2255, 3239, 3403, 4345, 4565, 5699, 6557, 7645, 10981, 11537, 16195, 17015, 28495, 32785, 35629, 37433, 54905, 57685, 62689, 72127, 120791, 126907, 178145, 187165, 268837, 313445, 360635, 450221, 473017, 603955, 634535, 911423, 1344185, 2251105, 2365085, 2957207, 4557115, 4952431, 5203187, 10025653, 14786035, 24762155, 26015935, 37368343, 50128265, 186841715, 411051773, 2055258865]

約数ペア:

[(1, 2055258865), (5, 411051773), (11, 186841715), (41, 50128265), (55, 37368343), (79, 26015935), (83, 24762155), (139, 14786035), (205, 10025653), (395, 5203187), (415, 4952431), (451, 4557115), (695, 2957207), (869, 2365085), (913, 2251105), (1529, 1344185), (2255, 911423), (3239, 634535), (3403, 603955), (4345, 473017), (4565, 450221), (5699, 360635), (6557, 313445), (7645, 268837), (10981, 187165), (11537, 178145), (16195, 126907), (17015, 120791), (28495, 72127), (32785, 62689), (35629, 57685), (37433, 54905)]