1520409738

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{203209}}^1$

素因数の和:203286

約数の個数: 32

約数和(自身を含む): 3218846400

約数和(自身を除く): 1698436662

約数列:

[1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 174, 258, 1247, 2494, 3741, 7482, 203209, 406418, 609627, 1219254, 5893061, 8737987, 11786122, 17475974, 17679183, 26213961, 35358366, 52427922, 253401623, 506803246, 760204869, 1520409738]

約数ペア:

[(1, 1520409738), (2, 760204869), (3, 506803246), (6, 253401623), (29, 52427922), (43, 35358366), (58, 26213961), (86, 17679183), (87, 17475974), (129, 11786122), (174, 8737987), (258, 5893061), (1247, 1219254), (2494, 609627), (3741, 406418), (7482, 203209)]