20112610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3637}}^1$

素因数の和:3730

約数の個数: 32

約数和(自身を含む): 41909760

約数和(自身を除く): 21797150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 3637, 5530, 7274, 18185, 25459, 36370, 50918, 127295, 254590, 287323, 574646, 1436615, 2011261, 2873230, 4022522, 10056305, 20112610]

約数ペア:

[(1, 20112610), (2, 10056305), (5, 4022522), (7, 2873230), (10, 2011261), (14, 1436615), (35, 574646), (70, 287323), (79, 254590), (158, 127295), (395, 50918), (553, 36370), (790, 25459), (1106, 18185), (2765, 7274), (3637, 5530)]