1670620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11933}}^1$

素因数の和:11949

約数の個数: 24

約数和(自身を含む): 4009824

約数和(自身を除く): 2339204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 11933, 23866, 47732, 59665, 83531, 119330, 167062, 238660, 334124, 417655, 835310, 1670620]

約数ペア:

[(1, 1670620), (2, 835310), (4, 417655), (5, 334124), (7, 238660), (10, 167062), (14, 119330), (20, 83531), (28, 59665), (35, 47732), (70, 23866), (140, 11933)]