200628260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1433059}}^1$

素因数の和:1433075

約数の個数: 24

約数和(自身を含む): 481508160

約数和(自身を除く): 280879900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1433059, 2866118, 5732236, 7165295, 10031413, 14330590, 20062826, 28661180, 40125652, 50157065, 100314130, 200628260]

約数ペア:

[(1, 200628260), (2, 100314130), (4, 50157065), (5, 40125652), (7, 28661180), (10, 20062826), (14, 14330590), (20, 10031413), (28, 7165295), (35, 5732236), (70, 2866118), (140, 1433059)]