338713060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2419379}}^1$

素因数の和:2419395

約数の個数: 24

約数和(自身を含む): 812911680

約数和(自身を除く): 474198620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2419379, 4838758, 9677516, 12096895, 16935653, 24193790, 33871306, 48387580, 67742612, 84678265, 169356530, 338713060]

約数ペア:

[(1, 338713060), (2, 169356530), (4, 84678265), (5, 67742612), (7, 48387580), (10, 33871306), (14, 24193790), (20, 16935653), (28, 12096895), (35, 9677516), (70, 4838758), (140, 2419379)]