12528530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2011}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 26075520

約数和(自身を除く): 13546990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 2011, 3115, 4022, 6230, 10055, 14077, 20110, 28154, 70385, 140770, 178979, 357958, 894895, 1252853, 1789790, 2505706, 6264265, 12528530]

約数ペア:

[(1, 12528530), (2, 6264265), (5, 2505706), (7, 1789790), (10, 1252853), (14, 894895), (35, 357958), (70, 178979), (89, 140770), (178, 70385), (445, 28154), (623, 20110), (890, 14077), (1246, 10055), (2011, 6230), (3115, 4022)]