208051019500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{18091393}}^1$

素因数の和:18091435

約数の個数: 48

約数和(自身を含む): 474139253952

約数和(自身を除く): 266088234452

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 1150, 2300, 2875, 5750, 11500, 18091393, 36182786, 72365572, 90456965, 180913930, 361827860, 416102039, 452284825, 832204078, 904569650, 1664408156, 1809139300, 2080510195, 2261424125, 4161020390, 4522848250, 8322040780, 9045696500, 10402550975, 20805101950, 41610203900, 52012754875, 104025509750, 208051019500]

約数ペア:

[(1, 208051019500), (2, 104025509750), (4, 52012754875), (5, 41610203900), (10, 20805101950), (20, 10402550975), (23, 9045696500), (25, 8322040780), (46, 4522848250), (50, 4161020390), (92, 2261424125), (100, 2080510195), (115, 1809139300), (125, 1664408156), (230, 904569650), (250, 832204078), (460, 452284825), (500, 416102039), (575, 361827860), (1150, 180913930), (2300, 90456965), (2875, 72365572), (5750, 36182786), (11500, 18091393)]