2015256188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{579763}}^1$

素因数の和:579857

約数の個数: 24

約数和(自身を含む): 3896014080

約数和(自身を除く): 1880757892

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 579763, 1159526, 2319052, 6377393, 12754786, 25509572, 45801277, 91602554, 183205108, 503814047, 1007628094, 2015256188]

約数ペア:

[(1, 2015256188), (2, 1007628094), (4, 503814047), (11, 183205108), (22, 91602554), (44, 45801277), (79, 25509572), (158, 12754786), (316, 6377393), (869, 2319052), (1738, 1159526), (3476, 579763)]