2019955277305

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7487}}^1\times {\mathrm{14627}}^1$

素因数の和:22174

約数の個数: 64

約数和(自身を含む): 3028408860672

約数和(自身を除く): 1008453583367

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 217, 527, 595, 1085, 2635, 3689, 7487, 14627, 18445, 37435, 52409, 73135, 102389, 127279, 232097, 248659, 262045, 453437, 511945, 636395, 890953, 1160485, 1243295, 1624679, 1740613, 2267185, 3174059, 3945649, 4454765, 7708429, 8123395, 8703065, 15870295, 19728245, 27619543, 38542145, 53959003, 109512349, 138097715, 269795015, 547561745, 766586443, 1861709933, 3394882819, 3832932215, 9308549665, 13031969531, 16974414095, 23764179733, 57713007923, 65159847655, 118820898665, 288565039615, 403991055461, 2019955277305]

約数ペア:

[(1, 2019955277305), (5, 403991055461), (7, 288565039615), (17, 118820898665), (31, 65159847655), (35, 57713007923), (85, 23764179733), (119, 16974414095), (155, 13031969531), (217, 9308549665), (527, 3832932215), (595, 3394882819), (1085, 1861709933), (2635, 766586443), (3689, 547561745), (7487, 269795015), (14627, 138097715), (18445, 109512349), (37435, 53959003), (52409, 38542145), (73135, 27619543), (102389, 19728245), (127279, 15870295), (232097, 8703065), (248659, 8123395), (262045, 7708429), (453437, 4454765), (511945, 3945649), (636395, 3174059), (890953, 2267185), (1160485, 1740613), (1243295, 1624679)]