2206000

素因数分解:

$2^4\times 5^3\times {\mathrm{1103}}^1$

素因数の和:1126

約数の個数: 40

約数和(自身を含む): 5338944

約数和(自身を除く): 3132944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 1103, 2000, 2206, 4412, 5515, 8824, 11030, 17648, 22060, 27575, 44120, 55150, 88240, 110300, 137875, 220600, 275750, 441200, 551500, 1103000, 2206000]

約数ペア:

[(1, 2206000), (2, 1103000), (4, 551500), (5, 441200), (8, 275750), (10, 220600), (16, 137875), (20, 110300), (25, 88240), (40, 55150), (50, 44120), (80, 27575), (100, 22060), (125, 17648), (200, 11030), (250, 8824), (400, 5515), (500, 4412), (1000, 2206), (1103, 2000)]