12691070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181301}}^1$

素因数の和:181315

約数の個数: 16

約数和(自身を含む): 26107488

約数和(自身を除く): 13416418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181301, 362602, 906505, 1269107, 1813010, 2538214, 6345535, 12691070]

約数ペア:

[(1, 12691070), (2, 6345535), (5, 2538214), (7, 1813010), (10, 1269107), (14, 906505), (35, 362602), (70, 181301)]