20111630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26119}}^1$

素因数の和:26144

約数の個数: 32

約数和(自身を含む): 45135360

約数和(自身を除く): 25023730

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 26119, 52238, 130595, 182833, 261190, 287309, 365666, 574618, 914165, 1436545, 1828330, 2011163, 2873090, 4022326, 10055815, 20111630]

約数ペア:

[(1, 20111630), (2, 10055815), (5, 4022326), (7, 2873090), (10, 2011163), (11, 1828330), (14, 1436545), (22, 914165), (35, 574618), (55, 365666), (70, 287309), (77, 261190), (110, 182833), (154, 130595), (385, 52238), (770, 26119)]