200834780

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{50461}}^1$

素因数の和:50669

約数の個数: 24

約数和(自身を含む): 423880800

約数和(自身を除く): 223046020

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 50461, 100922, 201844, 252305, 504610, 1009220, 10041739, 20083478, 40166956, 50208695, 100417390, 200834780]

約数ペア:

[(1, 200834780), (2, 100417390), (4, 50208695), (5, 40166956), (10, 20083478), (20, 10041739), (199, 1009220), (398, 504610), (796, 252305), (995, 201844), (1990, 100922), (3980, 50461)]