2190229620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{189139}}^1$

素因数の和:189344

約数の個数: 48

約数和(自身を含む): 6164450880

約数和(自身を除く): 3974221260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 11580, 189139, 378278, 567417, 756556, 945695, 1134834, 1891390, 2269668, 2837085, 3782780, 5674170, 11348340, 36503827, 73007654, 109511481, 146015308, 182519135, 219022962, 365038270, 438045924, 547557405, 730076540, 1095114810, 2190229620]

約数ペア:

[(1, 2190229620), (2, 1095114810), (3, 730076540), (4, 547557405), (5, 438045924), (6, 365038270), (10, 219022962), (12, 182519135), (15, 146015308), (20, 109511481), (30, 73007654), (60, 36503827), (193, 11348340), (386, 5674170), (579, 3782780), (772, 2837085), (965, 2269668), (1158, 1891390), (1930, 1134834), (2316, 945695), (2895, 756556), (3860, 567417), (5790, 378278), (11580, 189139)]