218029070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3114701}}^1$

素因数の和:3114715

約数の個数: 16

約数和(自身を含む): 448517088

約数和(自身を除く): 230488018

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3114701, 6229402, 15573505, 21802907, 31147010, 43605814, 109014535, 218029070]

約数ペア:

[(1, 218029070), (2, 109014535), (5, 43605814), (7, 31147010), (10, 21802907), (14, 15573505), (35, 6229402), (70, 3114701)]