82742210

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{41579}}^1$

素因数の和:41785

約数の個数: 16

約数和(自身を含む): 149688000

約数和(自身を除く): 66945790

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 41579, 83158, 207895, 415790, 8274221, 16548442, 41371105, 82742210]

約数ペア:

[(1, 82742210), (2, 41371105), (5, 16548442), (10, 8274221), (199, 415790), (398, 207895), (995, 83158), (1990, 41579)]