219049700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{95239}}^1$

素因数の和:95276

約数の個数: 36

約数和(自身を含む): 496009920

約数和(自身を除く): 276960220

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 95239, 190478, 380956, 476195, 952390, 1904780, 2190497, 2380975, 4380994, 4761950, 8761988, 9523900, 10952485, 21904970, 43809940, 54762425, 109524850, 219049700]

約数ペア:

[(1, 219049700), (2, 109524850), (4, 54762425), (5, 43809940), (10, 21904970), (20, 10952485), (23, 9523900), (25, 8761988), (46, 4761950), (50, 4380994), (92, 2380975), (100, 2190497), (115, 1904780), (230, 952390), (460, 476195), (575, 380956), (1150, 190478), (2300, 95239)]