745479074

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{937}}^1\times {\mathrm{1999}}^1$

素因数の和:3137

約数の個数: 16

約数和(自身を含む): 1125600000

約数和(自身を除く): 380120926

約数列:

[1, 2, 199, 398, 937, 1874, 1999, 3998, 186463, 372926, 397801, 795602, 1873063, 3746126, 372739537, 745479074]

約数ペア:

[(1, 745479074), (2, 372739537), (199, 3746126), (398, 1873063), (937, 795602), (1874, 397801), (1999, 372926), (3998, 186463)]