2995580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21397}}^1$

素因数の和:21413

約数の個数: 24

約数和(自身を含む): 7189728

約数和(自身を除く): 4194148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21397, 42794, 85588, 106985, 149779, 213970, 299558, 427940, 599116, 748895, 1497790, 2995580]

約数ペア:

[(1, 2995580), (2, 1497790), (4, 748895), (5, 599116), (7, 427940), (10, 299558), (14, 213970), (20, 149779), (28, 106985), (35, 85588), (70, 42794), (140, 21397)]