200655140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1433251}}^1$

素因数の和:1433267

約数の個数: 24

約数和(自身を含む): 481572672

約数和(自身を除く): 280917532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1433251, 2866502, 5733004, 7166255, 10032757, 14332510, 20065514, 28665020, 40131028, 50163785, 100327570, 200655140]

約数ペア:

[(1, 200655140), (2, 100327570), (4, 50163785), (5, 40131028), (7, 28665020), (10, 20065514), (14, 14332510), (20, 10032757), (28, 7166255), (35, 5733004), (70, 2866502), (140, 1433251)]