2080358864

素因数分解:

$2^4\times {\mathrm{1709}}^1\times {\mathrm{76081}}^1$

素因数の和:77798

約数の個数: 20

約数和(自身を含む): 4033106820

約数和(自身を除く): 1952747956

約数列:

[1, 2, 4, 8, 16, 1709, 3418, 6836, 13672, 27344, 76081, 152162, 304324, 608648, 1217296, 130022429, 260044858, 520089716, 1040179432, 2080358864]

約数ペア:

[(1, 2080358864), (2, 1040179432), (4, 520089716), (8, 260044858), (16, 130022429), (1709, 1217296), (3418, 608648), (6836, 304324), (13672, 152162), (27344, 76081)]