2743580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19597}}^1$

素因数の和:19613

約数の個数: 24

約数和(自身を含む): 6584928

約数和(自身を除く): 3841348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 19597, 39194, 78388, 97985, 137179, 195970, 274358, 391940, 548716, 685895, 1371790, 2743580]

約数ペア:

[(1, 2743580), (2, 1371790), (4, 685895), (5, 548716), (7, 391940), (10, 274358), (14, 195970), (20, 137179), (28, 97985), (35, 78388), (70, 39194), (140, 19597)]