2049302536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{2557}}^1$

素因数の和:2734

約数の個数: 64

約数和(自身を含む): 4177111680

約数和(自身を除く): 2127809144

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 83, 136, 142, 166, 284, 332, 568, 664, 1207, 1411, 2414, 2557, 2822, 4828, 5114, 5644, 5893, 9656, 10228, 11288, 11786, 20456, 23572, 43469, 47144, 86938, 100181, 173876, 181547, 200362, 212231, 347752, 363094, 400724, 424462, 726188, 801448, 848924, 1452376, 1697848, 3086299, 3607927, 6172598, 7215854, 12345196, 14431708, 15068401, 24690392, 28863416, 30136802, 60273604, 120547208, 256162817, 512325634, 1024651268, 2049302536]

約数ペア:

[(1, 2049302536), (2, 1024651268), (4, 512325634), (8, 256162817), (17, 120547208), (34, 60273604), (68, 30136802), (71, 28863416), (83, 24690392), (136, 15068401), (142, 14431708), (166, 12345196), (284, 7215854), (332, 6172598), (568, 3607927), (664, 3086299), (1207, 1697848), (1411, 1452376), (2414, 848924), (2557, 801448), (2822, 726188), (4828, 424462), (5114, 400724), (5644, 363094), (5893, 347752), (9656, 212231), (10228, 200362), (11288, 181547), (11786, 173876), (20456, 100181), (23572, 86938), (43469, 47144)]