2011121140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14365151}}^1$

素因数の和:14365167

約数の個数: 24

約数和(自身を含む): 4826691072

約数和(自身を除く): 2815569932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14365151, 28730302, 57460604, 71825755, 100556057, 143651510, 201112114, 287303020, 402224228, 502780285, 1005560570, 2011121140]

約数ペア:

[(1, 2011121140), (2, 1005560570), (4, 502780285), (5, 402224228), (7, 287303020), (10, 201112114), (14, 143651510), (20, 100556057), (28, 71825755), (35, 57460604), (70, 28730302), (140, 14365151)]