2129000

素因数分解:

$2^3\times 5^3\times {\mathrm{2129}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 4984200

約数和(自身を除く): 2855200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 2129, 4258, 8516, 10645, 17032, 21290, 42580, 53225, 85160, 106450, 212900, 266125, 425800, 532250, 1064500, 2129000]

約数ペア:

[(1, 2129000), (2, 1064500), (4, 532250), (5, 425800), (8, 266125), (10, 212900), (20, 106450), (25, 85160), (40, 53225), (50, 42580), (100, 21290), (125, 17032), (200, 10645), (250, 8516), (500, 4258), (1000, 2129)]