3025540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21611}}^1$

素因数の和:21627

約数の個数: 24

約数和(自身を含む): 7261632

約数和(自身を除く): 4236092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21611, 43222, 86444, 108055, 151277, 216110, 302554, 432220, 605108, 756385, 1512770, 3025540]

約数ペア:

[(1, 3025540), (2, 1512770), (4, 756385), (5, 605108), (7, 432220), (10, 302554), (14, 216110), (20, 151277), (28, 108055), (35, 86444), (70, 43222), (140, 21611)]