201739485740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3899101}}^1$

素因数の和:3899322

約数の個数: 48

約数和(自身を含む): 458534395200

約数和(自身を除く): 256794909460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 199, 260, 398, 796, 995, 1990, 2587, 3980, 5174, 10348, 12935, 25870, 51740, 3899101, 7798202, 15596404, 19495505, 38991010, 50688313, 77982020, 101376626, 202753252, 253441565, 506883130, 775921099, 1013766260, 1551842198, 3103684396, 3879605495, 7759210990, 10086974287, 15518421980, 20173948574, 40347897148, 50434871435, 100869742870, 201739485740]

約数ペア:

[(1, 201739485740), (2, 100869742870), (4, 50434871435), (5, 40347897148), (10, 20173948574), (13, 15518421980), (20, 10086974287), (26, 7759210990), (52, 3879605495), (65, 3103684396), (130, 1551842198), (199, 1013766260), (260, 775921099), (398, 506883130), (796, 253441565), (995, 202753252), (1990, 101376626), (2587, 77982020), (3980, 50688313), (5174, 38991010), (10348, 19495505), (12935, 15596404), (25870, 7798202), (51740, 3899101)]