25628260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{183059}}^1$

素因数の和:183075

約数の個数: 24

約数和(自身を含む): 61508160

約数和(自身を除く): 35879900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 183059, 366118, 732236, 915295, 1281413, 1830590, 2562826, 3661180, 5125652, 6407065, 12814130, 25628260]

約数ペア:

[(1, 25628260), (2, 12814130), (4, 6407065), (5, 5125652), (7, 3661180), (10, 2562826), (14, 1830590), (20, 1281413), (28, 915295), (35, 732236), (70, 366118), (140, 183059)]