1274996870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{423587}}^1$

素因数の和:423644

約数の個数: 32

約数和(自身を含む): 2683853568

約数和(自身を除く): 1408856698

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 423587, 847174, 2117935, 2965109, 4235870, 5930218, 14825545, 18214241, 29651090, 36428482, 91071205, 127499687, 182142410, 254999374, 637498435, 1274996870]

約数ペア:

[(1, 1274996870), (2, 637498435), (5, 254999374), (7, 182142410), (10, 127499687), (14, 91071205), (35, 36428482), (43, 29651090), (70, 18214241), (86, 14825545), (215, 5930218), (301, 4235870), (430, 2965109), (602, 2117935), (1505, 847174), (3010, 423587)]