2898020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3083}}^1$

素因数の和:3139

約数の個数: 24

約数和(自身を含む): 6217344

約数和(自身を除く): 3319324

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 3083, 6166, 12332, 15415, 30830, 61660, 144901, 289802, 579604, 724505, 1449010, 2898020]

約数ペア:

[(1, 2898020), (2, 1449010), (4, 724505), (5, 579604), (10, 289802), (20, 144901), (47, 61660), (94, 30830), (188, 15415), (235, 12332), (470, 6166), (940, 3083)]