200389070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2862701}}^1$

素因数の和:2862715

約数の個数: 16

約数和(自身を含む): 412229088

約数和(自身を除く): 211840018

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2862701, 5725402, 14313505, 20038907, 28627010, 40077814, 100194535, 200389070]

約数ペア:

[(1, 200389070), (2, 100194535), (5, 40077814), (7, 28627010), (10, 20038907), (14, 14313505), (35, 5725402), (70, 2862701)]