2949380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21067}}^1$

素因数の和:21083

約数の個数: 24

約数和(自身を含む): 7078848

約数和(自身を除く): 4129468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21067, 42134, 84268, 105335, 147469, 210670, 294938, 421340, 589876, 737345, 1474690, 2949380]

約数ペア:

[(1, 2949380), (2, 1474690), (4, 737345), (5, 589876), (7, 421340), (10, 294938), (14, 210670), (20, 147469), (28, 105335), (35, 84268), (70, 42134), (140, 21067)]