181036366220

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1093}}^1\times {\mathrm{10391}}^1$

素因数の和:12290

約数の個数: 48

約数和(自身を含む): 381038309568

約数和(自身を除く): 200001943348

約数列:

[1, 2, 4, 5, 10, 20, 797, 1093, 1594, 2186, 3188, 3985, 4372, 5465, 7970, 10391, 10930, 15940, 20782, 21860, 41564, 51955, 103910, 207820, 871121, 1742242, 3484484, 4355605, 8281627, 8711210, 11357363, 16563254, 17422420, 22714726, 33126508, 41408135, 45429452, 56786815, 82816270, 113573630, 165632540, 227147260, 9051818311, 18103636622, 36207273244, 45259091555, 90518183110, 181036366220]

約数ペア:

[(1, 181036366220), (2, 90518183110), (4, 45259091555), (5, 36207273244), (10, 18103636622), (20, 9051818311), (797, 227147260), (1093, 165632540), (1594, 113573630), (2186, 82816270), (3188, 56786815), (3985, 45429452), (4372, 41408135), (5465, 33126508), (7970, 22714726), (10391, 17422420), (10930, 16563254), (15940, 11357363), (20782, 8711210), (21860, 8281627), (41564, 4355605), (51955, 3484484), (103910, 1742242), (207820, 871121)]