27970270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{164531}}^1$

素因数の和:164555

約数の個数: 16

約数和(自身を含む): 53308368

約数和(自身を除く): 25338098

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 164531, 329062, 822655, 1645310, 2797027, 5594054, 13985135, 27970270]

約数ペア:

[(1, 27970270), (2, 13985135), (5, 5594054), (10, 2797027), (17, 1645310), (34, 822655), (85, 329062), (170, 164531)]