1889093060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1\times {\mathrm{3697}}^1$

素因数の和:4616

約数の個数: 48

約数和(自身を含む): 4109661360

約数和(自身を除く): 2220568300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 881, 1762, 3524, 3697, 4405, 7394, 8810, 14788, 17620, 18485, 25549, 36970, 51098, 73940, 102196, 107213, 127745, 214426, 255490, 428852, 510980, 536065, 1072130, 2144260, 3257057, 6514114, 13028228, 16285285, 32570570, 65141140, 94454653, 188909306, 377818612, 472273265, 944546530, 1889093060]

約数ペア:

[(1, 1889093060), (2, 944546530), (4, 472273265), (5, 377818612), (10, 188909306), (20, 94454653), (29, 65141140), (58, 32570570), (116, 16285285), (145, 13028228), (290, 6514114), (580, 3257057), (881, 2144260), (1762, 1072130), (3524, 536065), (3697, 510980), (4405, 428852), (7394, 255490), (8810, 214426), (14788, 127745), (17620, 107213), (18485, 102196), (25549, 73940), (36970, 51098)]