7894390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{16111}}^1$

素因数の和:16132

約数の個数: 24

約数和(自身を含む): 16530912

約数和(自身を除く): 8636522

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 16111, 32222, 80555, 112777, 161110, 225554, 563885, 789439, 1127770, 1578878, 3947195, 7894390]

約数ペア:

[(1, 7894390), (2, 3947195), (5, 1578878), (7, 1127770), (10, 789439), (14, 563885), (35, 225554), (49, 161110), (70, 112777), (98, 80555), (245, 32222), (490, 16111)]