106904140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{763601}}^1$

素因数の和:763617

約数の個数: 24

約数和(自身を含む): 256570272

約数和(自身を除く): 149666132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 763601, 1527202, 3054404, 3818005, 5345207, 7636010, 10690414, 15272020, 21380828, 26726035, 53452070, 106904140]

約数ペア:

[(1, 106904140), (2, 53452070), (4, 26726035), (5, 21380828), (7, 15272020), (10, 10690414), (14, 7636010), (20, 5345207), (28, 3818005), (35, 3054404), (70, 1527202), (140, 763601)]