2016987190

素因数分解:

$2^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{206447}}^1$

素因数の和:207431

約数の個数: 16

約数和(自身を含む): 3634310592

約数和(自身を除く): 1617323402

約数列:

[1, 2, 5, 10, 977, 1954, 4885, 9770, 206447, 412894, 1032235, 2064470, 201698719, 403397438, 1008493595, 2016987190]

約数ペア:

[(1, 2016987190), (2, 1008493595), (5, 403397438), (10, 201698719), (977, 2064470), (1954, 1032235), (4885, 412894), (9770, 206447)]