13059290

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11981}}^1$

素因数の和:12097

約数の個数: 16

約数和(自身を含む): 23724360

約数和(自身を除く): 10665070

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 11981, 23962, 59905, 119810, 1305929, 2611858, 6529645, 13059290]

約数ペア:

[(1, 13059290), (2, 6529645), (5, 2611858), (10, 1305929), (109, 119810), (218, 59905), (545, 23962), (1090, 11981)]