106989260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{764209}}^1$

素因数の和:764225

約数の個数: 24

約数和(自身を含む): 256774560

約数和(自身を除く): 149785300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 764209, 1528418, 3056836, 3821045, 5349463, 7642090, 10698926, 15284180, 21397852, 26747315, 53494630, 106989260]

約数ペア:

[(1, 106989260), (2, 53494630), (4, 26747315), (5, 21397852), (7, 15284180), (10, 10698926), (14, 7642090), (20, 5349463), (28, 3821045), (35, 3056836), (70, 1528418), (140, 764209)]