2080403656

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{2574757}}^1$

素因数の和:2574864

約数の個数: 16

約数和(自身を含む): 3939379740

約数和(自身を除く): 1858976084

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 2574757, 5149514, 10299028, 20598056, 260050457, 520100914, 1040201828, 2080403656]

約数ペア:

[(1, 2080403656), (2, 1040201828), (4, 520100914), (8, 260050457), (101, 20598056), (202, 10299028), (404, 5149514), (808, 2574757)]