70236740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{501691}}^1$

素因数の和:501707

約数の個数: 24

約数和(自身を含む): 168568512

約数和(自身を除く): 98331772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 501691, 1003382, 2006764, 2508455, 3511837, 5016910, 7023674, 10033820, 14047348, 17559185, 35118370, 70236740]

約数ペア:

[(1, 70236740), (2, 35118370), (4, 17559185), (5, 14047348), (7, 10033820), (10, 7023674), (14, 5016910), (20, 3511837), (28, 2508455), (35, 2006764), (70, 1003382), (140, 501691)]