200723180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1433737}}^1$

素因数の和:1433753

約数の個数: 24

約数和(自身を含む): 481735968

約数和(自身を除く): 281012788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1433737, 2867474, 5734948, 7168685, 10036159, 14337370, 20072318, 28674740, 40144636, 50180795, 100361590, 200723180]

約数ペア:

[(1, 200723180), (2, 100361590), (4, 50180795), (5, 40144636), (7, 28674740), (10, 20072318), (14, 14337370), (20, 10036159), (28, 7168685), (35, 5734948), (70, 2867474), (140, 1433737)]