27688010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{395543}}^1$

素因数の和:395557

約数の個数: 16

約数和(自身を含む): 56958336

約数和(自身を除く): 29270326

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 395543, 791086, 1977715, 2768801, 3955430, 5537602, 13844005, 27688010]

約数ペア:

[(1, 27688010), (2, 13844005), (5, 5537602), (7, 3955430), (10, 2768801), (14, 1977715), (35, 791086), (70, 395543)]