4277980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{30557}}^1$

素因数の和:30573

約数の個数: 24

約数和(自身を含む): 10267488

約数和(自身を除く): 5989508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 30557, 61114, 122228, 152785, 213899, 305570, 427798, 611140, 855596, 1069495, 2138990, 4277980]

約数ペア:

[(1, 4277980), (2, 2138990), (4, 1069495), (5, 855596), (7, 611140), (10, 427798), (14, 305570), (20, 213899), (28, 152785), (35, 122228), (70, 61114), (140, 30557)]