200816870

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{100913}}^1$

素因数の和:101119

約数の個数: 16

約数和(自身を含む): 363290400

約数和(自身を除く): 162473530

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 100913, 201826, 504565, 1009130, 20081687, 40163374, 100408435, 200816870]

約数ペア:

[(1, 200816870), (2, 100408435), (5, 40163374), (10, 20081687), (199, 1009130), (398, 504565), (995, 201826), (1990, 100913)]