2105655244

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{42463}}^1$

素因数の和:42515

約数の個数: 72

約数和(自身を含む): 4879623168

約数和(自身を除く): 2773967924

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 154, 161, 196, 253, 308, 322, 506, 539, 644, 1012, 1078, 1127, 1771, 2156, 2254, 3542, 4508, 7084, 12397, 24794, 42463, 49588, 84926, 169852, 297241, 467093, 594482, 934186, 976649, 1188964, 1868372, 1953298, 2080687, 3269651, 3906596, 4161374, 6539302, 6836543, 8322748, 10743139, 13078604, 13673086, 21486278, 22887557, 27346172, 42972556, 45775114, 47855801, 75201973, 91550228, 95711602, 150403946, 191423204, 300807892, 526413811, 1052827622, 2105655244]

約数ペア:

[(1, 2105655244), (2, 1052827622), (4, 526413811), (7, 300807892), (11, 191423204), (14, 150403946), (22, 95711602), (23, 91550228), (28, 75201973), (44, 47855801), (46, 45775114), (49, 42972556), (77, 27346172), (92, 22887557), (98, 21486278), (154, 13673086), (161, 13078604), (196, 10743139), (253, 8322748), (308, 6836543), (322, 6539302), (506, 4161374), (539, 3906596), (644, 3269651), (1012, 2080687), (1078, 1953298), (1127, 1868372), (1771, 1188964), (2156, 976649), (2254, 934186), (3542, 594482), (4508, 467093), (7084, 297241), (12397, 169852), (24794, 84926), (42463, 49588)]