1097000

素因数分解:

$2^3\times 5^3\times {\mathrm{1097}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 2569320

約数和(自身を除く): 1472320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 1097, 2194, 4388, 5485, 8776, 10970, 21940, 27425, 43880, 54850, 109700, 137125, 219400, 274250, 548500, 1097000]

約数ペア:

[(1, 1097000), (2, 548500), (4, 274250), (5, 219400), (8, 137125), (10, 109700), (20, 54850), (25, 43880), (40, 27425), (50, 21940), (100, 10970), (125, 8776), (200, 5485), (250, 4388), (500, 2194), (1000, 1097)]