7107020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20903}}^1$

素因数の和:20929

約数の個数: 24

約数和(自身を含む): 15803424

約数和(自身を除く): 8696404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 20903, 41806, 83612, 104515, 209030, 355351, 418060, 710702, 1421404, 1776755, 3553510, 7107020]

約数ペア:

[(1, 7107020), (2, 3553510), (4, 1776755), (5, 1421404), (10, 710702), (17, 418060), (20, 355351), (34, 209030), (68, 104515), (85, 83612), (170, 41806), (340, 20903)]