2016649760

素因数分解:

$2^5\times 5^1\times {\mathrm{12604061}}^1$

素因数の和:12604076

約数の個数: 24

約数和(自身を含む): 4764335436

約数和(自身を除く): 2747685676

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12604061, 25208122, 50416244, 63020305, 100832488, 126040610, 201664976, 252081220, 403329952, 504162440, 1008324880, 2016649760]

約数ペア:

[(1, 2016649760), (2, 1008324880), (4, 504162440), (5, 403329952), (8, 252081220), (10, 201664976), (16, 126040610), (20, 100832488), (32, 63020305), (40, 50416244), (80, 25208122), (160, 12604061)]