82661643740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{384437}}^1$

素因数の和:385286

約数の個数: 48

約数和(自身を含む): 187169022432

約数和(自身を除く): 104507378692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 827, 1654, 3308, 4135, 8270, 10751, 16540, 21502, 43004, 53755, 107510, 215020, 384437, 768874, 1537748, 1922185, 3844370, 4997681, 7688740, 9995362, 19990724, 24988405, 49976810, 99953620, 317929399, 635858798, 1271717596, 1589646995, 3179293990, 4133082187, 6358587980, 8266164374, 16532328748, 20665410935, 41330821870, 82661643740]

約数ペア:

[(1, 82661643740), (2, 41330821870), (4, 20665410935), (5, 16532328748), (10, 8266164374), (13, 6358587980), (20, 4133082187), (26, 3179293990), (52, 1589646995), (65, 1271717596), (130, 635858798), (260, 317929399), (827, 99953620), (1654, 49976810), (3308, 24988405), (4135, 19990724), (8270, 9995362), (10751, 7688740), (16540, 4997681), (21502, 3844370), (43004, 1922185), (53755, 1537748), (107510, 768874), (215020, 384437)]