205069090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1079311}}^1$

素因数の和:1079337

約数の個数: 16

約数和(自身を含む): 388552320

約数和(自身を除く): 183483230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1079311, 2158622, 5396555, 10793110, 20506909, 41013818, 102534545, 205069090]

約数ペア:

[(1, 205069090), (2, 102534545), (5, 41013818), (10, 20506909), (19, 10793110), (38, 5396555), (95, 2158622), (190, 1079311)]