14003500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{4001}}^1$

素因数の和:4027

約数の個数: 48

約数和(自身を含む): 34961472

約数和(自身を除く): 20957972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 4001, 8002, 16004, 20005, 28007, 40010, 56014, 80020, 100025, 112028, 140035, 200050, 280070, 400100, 500125, 560140, 700175, 1000250, 1400350, 2000500, 2800700, 3500875, 7001750, 14003500]

約数ペア:

[(1, 14003500), (2, 7001750), (4, 3500875), (5, 2800700), (7, 2000500), (10, 1400350), (14, 1000250), (20, 700175), (25, 560140), (28, 500125), (35, 400100), (50, 280070), (70, 200050), (100, 140035), (125, 112028), (140, 100025), (175, 80020), (250, 56014), (350, 40010), (500, 28007), (700, 20005), (875, 16004), (1750, 8002), (3500, 4001)]