3490900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{4987}}^1$

素因数の和:5008

約数の個数: 36

約数和(自身を含む): 8659168

約数和(自身を除く): 5168268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 4987, 9974, 19948, 24935, 34909, 49870, 69818, 99740, 124675, 139636, 174545, 249350, 349090, 498700, 698180, 872725, 1745450, 3490900]

約数ペア:

[(1, 3490900), (2, 1745450), (4, 872725), (5, 698180), (7, 498700), (10, 349090), (14, 249350), (20, 174545), (25, 139636), (28, 124675), (35, 99740), (50, 69818), (70, 49870), (100, 34909), (140, 24935), (175, 19948), (350, 9974), (700, 4987)]