3238700

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:386

約数の個数: 36

約数和(自身を含む): 7108920

約数和(自身を除く): 3870220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 233, 278, 466, 556, 695, 932, 1165, 1390, 2330, 2780, 3475, 4660, 5825, 6950, 11650, 13900, 23300, 32387, 64774, 129548, 161935, 323870, 647740, 809675, 1619350, 3238700]

約数ペア:

[(1, 3238700), (2, 1619350), (4, 809675), (5, 647740), (10, 323870), (20, 161935), (25, 129548), (50, 64774), (100, 32387), (139, 23300), (233, 13900), (278, 11650), (466, 6950), (556, 5825), (695, 4660), (932, 3475), (1165, 2780), (1390, 2330)]