270620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1933}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 649824

約数和(自身を除く): 379204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1933, 3866, 7732, 9665, 13531, 19330, 27062, 38660, 54124, 67655, 135310, 270620]

約数ペア:

[(1, 270620), (2, 135310), (4, 67655), (5, 54124), (7, 38660), (10, 27062), (14, 19330), (20, 13531), (28, 9665), (35, 7732), (70, 3866), (140, 1933)]