151016740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1078691}}^1$

素因数の和:1078707

約数の個数: 24

約数和(自身を含む): 362440512

約数和(自身を除く): 211423772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1078691, 2157382, 4314764, 5393455, 7550837, 10786910, 15101674, 21573820, 30203348, 37754185, 75508370, 151016740]

約数ペア:

[(1, 151016740), (2, 75508370), (4, 37754185), (5, 30203348), (7, 21573820), (10, 15101674), (14, 10786910), (20, 7550837), (28, 5393455), (35, 4314764), (70, 2157382), (140, 1078691)]