2010050820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{8731}}^1$

素因数の和:10025

約数の個数: 72

約数和(自身を含む): 6102620160

約数和(自身を除く): 4092569340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1279, 2558, 3837, 5116, 6395, 7674, 8731, 11511, 12790, 15348, 17462, 19185, 23022, 25580, 26193, 34924, 38370, 43655, 46044, 52386, 57555, 76740, 78579, 87310, 104772, 115110, 130965, 157158, 174620, 230220, 261930, 314316, 392895, 523860, 785790, 1571580, 11166949, 22333898, 33500847, 44667796, 55834745, 67001694, 100502541, 111669490, 134003388, 167504235, 201005082, 223338980, 335008470, 402010164, 502512705, 670016940, 1005025410, 2010050820]

約数ペア:

[(1, 2010050820), (2, 1005025410), (3, 670016940), (4, 502512705), (5, 402010164), (6, 335008470), (9, 223338980), (10, 201005082), (12, 167504235), (15, 134003388), (18, 111669490), (20, 100502541), (30, 67001694), (36, 55834745), (45, 44667796), (60, 33500847), (90, 22333898), (180, 11166949), (1279, 1571580), (2558, 785790), (3837, 523860), (5116, 392895), (6395, 314316), (7674, 261930), (8731, 230220), (11511, 174620), (12790, 157158), (15348, 130965), (17462, 115110), (19185, 104772), (23022, 87310), (25580, 78579), (26193, 76740), (34924, 57555), (38370, 52386), (43655, 46044)]