83849350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{9923}}^1$

素因数の和:9961

約数の個数: 36

約数和(自身を含む): 168896556

約数和(自身を除く): 85047206

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 9923, 19846, 49615, 99230, 128999, 248075, 257998, 496150, 644995, 1289990, 1676987, 3224975, 3353974, 6449950, 8384935, 16769870, 41924675, 83849350]

約数ペア:

[(1, 83849350), (2, 41924675), (5, 16769870), (10, 8384935), (13, 6449950), (25, 3353974), (26, 3224975), (50, 1676987), (65, 1289990), (130, 644995), (169, 496150), (325, 257998), (338, 248075), (650, 128999), (845, 99230), (1690, 49615), (4225, 19846), (8450, 9923)]