200949070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2870701}}^1$

素因数の和:2870715

約数の個数: 16

約数和(自身を含む): 413381088

約数和(自身を除く): 212432018

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2870701, 5741402, 14353505, 20094907, 28707010, 40189814, 100474535, 200949070]

約数ペア:

[(1, 200949070), (2, 100474535), (5, 40189814), (7, 28707010), (10, 20094907), (14, 14353505), (35, 5741402), (70, 2870701)]