2966140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3449}}^1$

素因数の和:3501

約数の個数: 24

約数和(自身を含む): 6375600

約数和(自身を除く): 3409460

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 3449, 6898, 13796, 17245, 34490, 68980, 148307, 296614, 593228, 741535, 1483070, 2966140]

約数ペア:

[(1, 2966140), (2, 1483070), (4, 741535), (5, 593228), (10, 296614), (20, 148307), (43, 68980), (86, 34490), (172, 17245), (215, 13796), (430, 6898), (860, 3449)]