3948700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{5641}}^1$

素因数の和:5662

約数の個数: 36

約数和(自身を含む): 9794512

約数和(自身を除く): 5845812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 5641, 11282, 22564, 28205, 39487, 56410, 78974, 112820, 141025, 157948, 197435, 282050, 394870, 564100, 789740, 987175, 1974350, 3948700]

約数ペア:

[(1, 3948700), (2, 1974350), (4, 987175), (5, 789740), (7, 564100), (10, 394870), (14, 282050), (20, 197435), (25, 157948), (28, 141025), (35, 112820), (50, 78974), (70, 56410), (100, 39487), (140, 28205), (175, 22564), (350, 11282), (700, 5641)]