4986380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{35617}}^1$

素因数の和:35633

約数の個数: 24

約数和(自身を含む): 11967648

約数和(自身を除く): 6981268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 35617, 71234, 142468, 178085, 249319, 356170, 498638, 712340, 997276, 1246595, 2493190, 4986380]

約数ペア:

[(1, 4986380), (2, 2493190), (4, 1246595), (5, 997276), (7, 712340), (10, 498638), (14, 356170), (20, 249319), (28, 178085), (35, 142468), (70, 71234), (140, 35617)]