31133060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{222379}}^1$

素因数の和:222395

約数の個数: 24

約数和(自身を含む): 74719680

約数和(自身を除く): 43586620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 222379, 444758, 889516, 1111895, 1556653, 2223790, 3113306, 4447580, 6226612, 7783265, 15566530, 31133060]

約数ペア:

[(1, 31133060), (2, 15566530), (4, 7783265), (5, 6226612), (7, 4447580), (10, 3113306), (14, 2223790), (20, 1556653), (28, 1111895), (35, 889516), (70, 444758), (140, 222379)]