965984740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6899891}}^1$

素因数の和:6899907

約数の個数: 24

約数和(自身を含む): 2318363712

約数和(自身を除く): 1352378972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6899891, 13799782, 27599564, 34499455, 48299237, 68998910, 96598474, 137997820, 193196948, 241496185, 482992370, 965984740]

約数ペア:

[(1, 965984740), (2, 482992370), (4, 241496185), (5, 193196948), (7, 137997820), (10, 96598474), (14, 68998910), (20, 48299237), (28, 34499455), (35, 27599564), (70, 13799782), (140, 6899891)]