419528060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2996629}}^1$

素因数の和:2996645

約数の個数: 24

約数和(自身を含む): 1006867680

約数和(自身を除く): 587339620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2996629, 5993258, 11986516, 14983145, 20976403, 29966290, 41952806, 59932580, 83905612, 104882015, 209764030, 419528060]

約数ペア:

[(1, 419528060), (2, 209764030), (4, 104882015), (5, 83905612), (7, 59932580), (10, 41952806), (14, 29966290), (20, 20976403), (28, 14983145), (35, 11986516), (70, 5993258), (140, 2996629)]