2064205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2887}}^1$

素因数の和:2916

約数の個数: 16

約数和(自身を含む): 2911104

約数和(自身を除く): 846899

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2887, 14435, 31757, 37531, 158785, 187655, 412841, 2064205]

約数ペア:

[(1, 2064205), (5, 412841), (11, 187655), (13, 158785), (55, 37531), (65, 31757), (143, 14435), (715, 2887)]