2017865681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1\times {\mathrm{1579}}^1$

素因数の和:2288

約数の個数: 16

約数和(自身を含む): 2189880000

約数和(自身を除く): 172014319

約数列:

[1, 13, 197, 499, 1579, 2561, 6487, 20527, 98303, 311063, 787921, 1277939, 4043819, 10242973, 155220437, 2017865681]

約数ペア:

[(1, 2017865681), (13, 155220437), (197, 10242973), (499, 4043819), (1579, 1277939), (2561, 787921), (6487, 311063), (20527, 98303)]