26446904180

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{101089}}^1$

素因数の和:101328

約数の個数: 48

約数和(自身を含む): 56519823360

約数和(自身を除く): 30072919180

約数列:

[1, 2, 4, 5, 10, 20, 103, 127, 206, 254, 412, 508, 515, 635, 1030, 1270, 2060, 2540, 13081, 26162, 52324, 65405, 101089, 130810, 202178, 261620, 404356, 505445, 1010890, 2021780, 10412167, 12838303, 20824334, 25676606, 41648668, 51353212, 52060835, 64191515, 104121670, 128383030, 208243340, 256766060, 1322345209, 2644690418, 5289380836, 6611726045, 13223452090, 26446904180]

約数ペア:

[(1, 26446904180), (2, 13223452090), (4, 6611726045), (5, 5289380836), (10, 2644690418), (20, 1322345209), (103, 256766060), (127, 208243340), (206, 128383030), (254, 104121670), (412, 64191515), (508, 52060835), (515, 51353212), (635, 41648668), (1030, 25676606), (1270, 20824334), (2060, 12838303), (2540, 10412167), (13081, 2021780), (26162, 1010890), (52324, 505445), (65405, 404356), (101089, 261620), (130810, 202178)]