205856710

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{9319}}^1$

素因数の和:9420

約数の個数: 24

約数和(自身を含む): 378634320

約数和(自身を除く): 172777610

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 2209, 4418, 9319, 11045, 18638, 22090, 46595, 93190, 437993, 875986, 2189965, 4379930, 20585671, 41171342, 102928355, 205856710]

約数ペア:

[(1, 205856710), (2, 102928355), (5, 41171342), (10, 20585671), (47, 4379930), (94, 2189965), (235, 875986), (470, 437993), (2209, 93190), (4418, 46595), (9319, 22090), (11045, 18638)]