2100700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{3001}}^1$

素因数の和:3022

約数の個数: 36

約数和(自身を含む): 5211472

約数和(自身を除く): 3110772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 3001, 6002, 12004, 15005, 21007, 30010, 42014, 60020, 75025, 84028, 105035, 150050, 210070, 300100, 420140, 525175, 1050350, 2100700]

約数ペア:

[(1, 2100700), (2, 1050350), (4, 525175), (5, 420140), (7, 300100), (10, 210070), (14, 150050), (20, 105035), (25, 84028), (28, 75025), (35, 60020), (50, 42014), (70, 30010), (100, 21007), (140, 15005), (175, 12004), (350, 6002), (700, 3001)]