212759010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{14503}}^1$

素因数の和:14679

約数の個数: 48

約数和(自身を含む): 556605504

約数和(自身を除く): 343846494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4890, 7335, 14503, 14670, 29006, 43509, 72515, 87018, 130527, 145030, 217545, 261054, 435090, 652635, 1305270, 2363989, 4727978, 7091967, 11819945, 14183934, 21275901, 23639890, 35459835, 42551802, 70919670, 106379505, 212759010]

約数ペア:

[(1, 212759010), (2, 106379505), (3, 70919670), (5, 42551802), (6, 35459835), (9, 23639890), (10, 21275901), (15, 14183934), (18, 11819945), (30, 7091967), (45, 4727978), (90, 2363989), (163, 1305270), (326, 652635), (489, 435090), (815, 261054), (978, 217545), (1467, 145030), (1630, 130527), (2445, 87018), (2934, 72515), (4890, 43509), (7335, 29006), (14503, 14670)]