3784340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{27031}}^1$

素因数の和:27047

約数の個数: 24

約数和(自身を含む): 9082752

約数和(自身を除く): 5298412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 27031, 54062, 108124, 135155, 189217, 270310, 378434, 540620, 756868, 946085, 1892170, 3784340]

約数ペア:

[(1, 3784340), (2, 1892170), (4, 946085), (5, 756868), (7, 540620), (10, 378434), (14, 270310), (20, 189217), (28, 135155), (35, 108124), (70, 54062), (140, 27031)]