2942380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21017}}^1$

素因数の和:21033

約数の個数: 24

約数和(自身を含む): 7062048

約数和(自身を除く): 4119668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21017, 42034, 84068, 105085, 147119, 210170, 294238, 420340, 588476, 735595, 1471190, 2942380]

約数ペア:

[(1, 2942380), (2, 1471190), (4, 735595), (5, 588476), (7, 420340), (10, 294238), (14, 210170), (20, 147119), (28, 105085), (35, 84068), (70, 42034), (140, 21017)]