858014000

素因数分解:

$2^4\times 5^3\times {\mathrm{429007}}^1$

素因数の和:429030

約数の個数: 40

約数和(自身を含む): 2074682688

約数和(自身を除く): 1216668688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 429007, 858014, 1716028, 2145035, 3432056, 4290070, 6864112, 8580140, 10725175, 17160280, 21450350, 34320560, 42900700, 53625875, 85801400, 107251750, 171602800, 214503500, 429007000, 858014000]

約数ペア:

[(1, 858014000), (2, 429007000), (4, 214503500), (5, 171602800), (8, 107251750), (10, 85801400), (16, 53625875), (20, 42900700), (25, 34320560), (40, 21450350), (50, 17160280), (80, 10725175), (100, 8580140), (125, 6864112), (200, 4290070), (250, 3432056), (400, 2145035), (500, 1716028), (1000, 858014), (2000, 429007)]