197409815

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1\times {\mathrm{2011}}^1$

素因数の和:2722

約数の個数: 16

約数和(自身を含む): 245544480

約数和(自身を除く): 48134665

約数列:

[1, 5, 29, 145, 677, 2011, 3385, 10055, 19633, 58319, 98165, 291595, 1361447, 6807235, 39481963, 197409815]

約数ペア:

[(1, 197409815), (5, 39481963), (29, 6807235), (145, 1361447), (677, 291595), (2011, 98165), (3385, 58319), (10055, 19633)]