1874007990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{214663}}^1$

素因数の和:214773

約数の個数: 48

約数和(自身を含む): 4922674848

約数和(自身を除く): 3048666858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 4365, 8730, 214663, 429326, 643989, 1073315, 1287978, 1931967, 2146630, 3219945, 3863934, 6439890, 9659835, 19319670, 20822311, 41644622, 62466933, 104111555, 124933866, 187400799, 208223110, 312334665, 374801598, 624669330, 937003995, 1874007990]

約数ペア:

[(1, 1874007990), (2, 937003995), (3, 624669330), (5, 374801598), (6, 312334665), (9, 208223110), (10, 187400799), (15, 124933866), (18, 104111555), (30, 62466933), (45, 41644622), (90, 20822311), (97, 19319670), (194, 9659835), (291, 6439890), (485, 3863934), (582, 3219945), (873, 2146630), (970, 1931967), (1455, 1287978), (1746, 1073315), (2910, 643989), (4365, 429326), (8730, 214663)]