21341000

素因数分解:

$2^3\times 5^3\times {\mathrm{21341}}^1$

素因数の和:21362

約数の個数: 32

約数和(自身を含む): 49940280

約数和(自身を除く): 28599280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 21341, 42682, 85364, 106705, 170728, 213410, 426820, 533525, 853640, 1067050, 2134100, 2667625, 4268200, 5335250, 10670500, 21341000]

約数ペア:

[(1, 21341000), (2, 10670500), (4, 5335250), (5, 4268200), (8, 2667625), (10, 2134100), (20, 1067050), (25, 853640), (40, 533525), (50, 426820), (100, 213410), (125, 170728), (200, 106705), (250, 85364), (500, 42682), (1000, 21341)]