11442590

素因数分解:

$2^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2011}}^1$

素因数の和:2587

約数の個数: 16

約数和(自身を含む): 20643120

約数和(自身を除く): 9200530

約数列:

[1, 2, 5, 10, 569, 1138, 2011, 2845, 4022, 5690, 10055, 20110, 1144259, 2288518, 5721295, 11442590]

約数ペア:

[(1, 11442590), (2, 5721295), (5, 2288518), (10, 1144259), (569, 20110), (1138, 10055), (2011, 5690), (2845, 4022)]