231008060

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{105967}}^1$

素因数の和:106085

約数の個数: 24

約数和(自身を含む): 489572160

約数和(自身を除く): 258564100

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 105967, 211934, 423868, 529835, 1059670, 2119340, 11550403, 23100806, 46201612, 57752015, 115504030, 231008060]

約数ペア:

[(1, 231008060), (2, 115504030), (4, 57752015), (5, 46201612), (10, 23100806), (20, 11550403), (109, 2119340), (218, 1059670), (436, 529835), (545, 423868), (1090, 211934), (2180, 105967)]