142746290

素因数分解:

$2^1\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{6551}}^1$

素因数の和:8737

約数の個数: 16

約数和(自身を含む): 257100480

約数和(自身を除く): 114354190

約数列:

[1, 2, 5, 10, 2179, 4358, 6551, 10895, 13102, 21790, 32755, 65510, 14274629, 28549258, 71373145, 142746290]

約数ペア:

[(1, 142746290), (2, 71373145), (5, 28549258), (10, 14274629), (2179, 65510), (4358, 32755), (6551, 21790), (10895, 13102)]