70996660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{507119}}^1$

素因数の和:507135

約数の個数: 24

約数和(自身を含む): 170392320

約数和(自身を除く): 99395660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 507119, 1014238, 2028476, 2535595, 3549833, 5071190, 7099666, 10142380, 14199332, 17749165, 35498330, 70996660]

約数ペア:

[(1, 70996660), (2, 35498330), (4, 17749165), (5, 14199332), (7, 10142380), (10, 7099666), (14, 5071190), (20, 3549833), (28, 2535595), (35, 2028476), (70, 1014238), (140, 507119)]