54636590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1069}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 104004000

約数和(自身を除く): 49367410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 269, 538, 1069, 1345, 2138, 2690, 5111, 5345, 10222, 10690, 20311, 25555, 40622, 51110, 101555, 203110, 287561, 575122, 1437805, 2875610, 5463659, 10927318, 27318295, 54636590]

約数ペア:

[(1, 54636590), (2, 27318295), (5, 10927318), (10, 5463659), (19, 2875610), (38, 1437805), (95, 575122), (190, 287561), (269, 203110), (538, 101555), (1069, 51110), (1345, 40622), (2138, 25555), (2690, 20311), (5111, 10690), (5345, 10222)]