2945855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2819}}^1$

素因数の和:2854

約数の個数: 16

約数和(自身を含む): 4060800

約数和(自身を除く): 1114945

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 2819, 14095, 31009, 53561, 155045, 267805, 589171, 2945855]

約数ペア:

[(1, 2945855), (5, 589171), (11, 267805), (19, 155045), (55, 53561), (95, 31009), (209, 14095), (1045, 2819)]