868704620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6205033}}^1$

素因数の和:6205049

約数の個数: 24

約数和(自身を含む): 2084891424

約数和(自身を除く): 1216186804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6205033, 12410066, 24820132, 31025165, 43435231, 62050330, 86870462, 124100660, 173740924, 217176155, 434352310, 868704620]

約数ペア:

[(1, 868704620), (2, 434352310), (4, 217176155), (5, 173740924), (7, 124100660), (10, 86870462), (14, 62050330), (20, 43435231), (28, 31025165), (35, 24820132), (70, 12410066), (140, 6205033)]