200627980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1433057}}^1$

素因数の和:1433073

約数の個数: 24

約数和(自身を含む): 481507488

約数和(自身を除く): 280879508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1433057, 2866114, 5732228, 7165285, 10031399, 14330570, 20062798, 28661140, 40125596, 50156995, 100313990, 200627980]

約数ペア:

[(1, 200627980), (2, 100313990), (4, 50156995), (5, 40125596), (7, 28661140), (10, 20062798), (14, 14330570), (20, 10031399), (28, 7165285), (35, 5732228), (70, 2866114), (140, 1433057)]