204511910

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{161033}}^1$

素因数の和:161167

約数の個数: 16

約数和(自身を含む): 371022336

約数和(自身を除く): 166510426

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 161033, 322066, 805165, 1610330, 20451191, 40902382, 102255955, 204511910]

約数ペア:

[(1, 204511910), (2, 102255955), (5, 40902382), (10, 20451191), (127, 1610330), (254, 805165), (635, 322066), (1270, 161033)]