70299740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{502141}}^1$

素因数の和:502157

約数の個数: 24

約数和(自身を含む): 168719712

約数和(自身を除く): 98419972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 502141, 1004282, 2008564, 2510705, 3514987, 5021410, 7029974, 10042820, 14059948, 17574935, 35149870, 70299740]

約数ペア:

[(1, 70299740), (2, 35149870), (4, 17574935), (5, 14059948), (7, 10042820), (10, 7029974), (14, 5021410), (20, 3514987), (28, 2510705), (35, 2008564), (70, 1004282), (140, 502141)]