1694980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{12107}}^1$

素因数の和:12123

約数の個数: 24

約数和(自身を含む): 4068288

約数和(自身を除く): 2373308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 12107, 24214, 48428, 60535, 84749, 121070, 169498, 242140, 338996, 423745, 847490, 1694980]

約数ペア:

[(1, 1694980), (2, 847490), (4, 423745), (5, 338996), (7, 242140), (10, 169498), (14, 121070), (20, 84749), (28, 60535), (35, 48428), (70, 24214), (140, 12107)]