2888900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{4127}}^1$

素因数の和:4148

約数の個数: 36

約数和(自身を含む): 7166208

約数和(自身を除く): 4277308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 4127, 8254, 16508, 20635, 28889, 41270, 57778, 82540, 103175, 115556, 144445, 206350, 288890, 412700, 577780, 722225, 1444450, 2888900]

約数ペア:

[(1, 2888900), (2, 1444450), (4, 722225), (5, 577780), (7, 412700), (10, 288890), (14, 206350), (20, 144445), (25, 115556), (28, 103175), (35, 82540), (50, 57778), (70, 41270), (100, 28889), (140, 20635), (175, 16508), (350, 8254), (700, 4127)]