143397130

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{449}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 261954000

約数和(自身を除く): 118556870

約数列:

[1, 2, 5, 10, 109, 218, 293, 449, 545, 586, 898, 1090, 1465, 2245, 2930, 4490, 31937, 48941, 63874, 97882, 131557, 159685, 244705, 263114, 319370, 489410, 657785, 1315570, 14339713, 28679426, 71698565, 143397130]

約数ペア:

[(1, 143397130), (2, 71698565), (5, 28679426), (10, 14339713), (109, 1315570), (218, 657785), (293, 489410), (449, 319370), (545, 263114), (586, 244705), (898, 159685), (1090, 131557), (1465, 97882), (2245, 63874), (2930, 48941), (4490, 31937)]