201747140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1441051}}^1$

素因数の和:1441067

約数の個数: 24

約数和(自身を含む): 484193472

約数和(自身を除く): 282446332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1441051, 2882102, 5764204, 7205255, 10087357, 14410510, 20174714, 28821020, 40349428, 50436785, 100873570, 201747140]

約数ペア:

[(1, 201747140), (2, 100873570), (4, 50436785), (5, 40349428), (7, 28821020), (10, 20174714), (14, 14410510), (20, 10087357), (28, 7205255), (35, 5764204), (70, 2882102), (140, 1441051)]