202969060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1449779}}^1$

素因数の和:1449795

約数の個数: 24

約数和(自身を含む): 487126080

約数和(自身を除く): 284157020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1449779, 2899558, 5799116, 7248895, 10148453, 14497790, 20296906, 28995580, 40593812, 50742265, 101484530, 202969060]

約数ペア:

[(1, 202969060), (2, 101484530), (4, 50742265), (5, 40593812), (7, 28995580), (10, 20296906), (14, 14497790), (20, 10148453), (28, 7248895), (35, 5799116), (70, 2899558), (140, 1449779)]