2017126940

素因数分解:

$2^2\times 5^1\times {\mathrm{3727}}^1\times {\mathrm{27061}}^1$

素因数の和:30797

約数の個数: 24

約数和(自身を含む): 4237259712

約数和(自身を除く): 2220132772

約数列:

[1, 2, 4, 5, 10, 20, 3727, 7454, 14908, 18635, 27061, 37270, 54122, 74540, 108244, 135305, 270610, 541220, 100856347, 201712694, 403425388, 504281735, 1008563470, 2017126940]

約数ペア:

[(1, 2017126940), (2, 1008563470), (4, 504281735), (5, 403425388), (10, 201712694), (20, 100856347), (3727, 541220), (7454, 270610), (14908, 135305), (18635, 108244), (27061, 74540), (37270, 54122)]