509820665392

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{10436879}}^1$

素因数の和:10437001

約数の個数: 40

約数和(自身を含む): 1024985111040

約数和(自身を除く): 515164445648

約数列:

[1, 2, 4, 8, 16, 43, 71, 86, 142, 172, 284, 344, 568, 688, 1136, 3053, 6106, 12212, 24424, 48848, 10436879, 20873758, 41747516, 83495032, 166990064, 448785797, 741018409, 897571594, 1482036818, 1795143188, 2964073636, 3590286376, 5928147272, 7180572752, 11856294544, 31863791587, 63727583174, 127455166348, 254910332696, 509820665392]

約数ペア:

[(1, 509820665392), (2, 254910332696), (4, 127455166348), (8, 63727583174), (16, 31863791587), (43, 11856294544), (71, 7180572752), (86, 5928147272), (142, 3590286376), (172, 2964073636), (284, 1795143188), (344, 1482036818), (568, 897571594), (688, 741018409), (1136, 448785797), (3053, 166990064), (6106, 83495032), (12212, 41747516), (24424, 20873758), (48848, 10436879)]