520161292

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{857}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 1063782720

約数和(自身を除く): 543621428

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 409, 742, 818, 857, 1484, 1636, 1714, 2863, 3428, 5726, 5999, 11452, 11998, 21677, 23996, 43354, 45421, 86708, 90842, 151739, 181684, 303478, 317947, 350513, 606956, 635894, 701026, 1271788, 1402052, 2453591, 4907182, 9814364, 18577189, 37154378, 74308756, 130040323, 260080646, 520161292]

約数ペア:

[(1, 520161292), (2, 260080646), (4, 130040323), (7, 74308756), (14, 37154378), (28, 18577189), (53, 9814364), (106, 4907182), (212, 2453591), (371, 1402052), (409, 1271788), (742, 701026), (818, 635894), (857, 606956), (1484, 350513), (1636, 317947), (1714, 303478), (2863, 181684), (3428, 151739), (5726, 90842), (5999, 86708), (11452, 45421), (11998, 43354), (21677, 23996)]