2053886000

素因数分解:

$2^4\times 5^3\times {\mathrm{1026943}}^1$

素因数の和:1026966

約数の個数: 40

約数和(自身を含む): 4966301184

約数和(自身を除く): 2912415184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 1026943, 2053886, 4107772, 5134715, 8215544, 10269430, 16431088, 20538860, 25673575, 41077720, 51347150, 82155440, 102694300, 128367875, 205388600, 256735750, 410777200, 513471500, 1026943000, 2053886000]

約数ペア:

[(1, 2053886000), (2, 1026943000), (4, 513471500), (5, 410777200), (8, 256735750), (10, 205388600), (16, 128367875), (20, 102694300), (25, 82155440), (40, 51347150), (50, 41077720), (80, 25673575), (100, 20538860), (125, 16431088), (200, 10269430), (250, 8215544), (400, 5134715), (500, 4107772), (1000, 2053886), (2000, 1026943)]