11490550

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2909}}^1$

素因数の和:3000

約数の個数: 24

約数和(自身を含む): 21650400

約数和(自身を除く): 10159850

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 2909, 3950, 5818, 14545, 29090, 72725, 145450, 229811, 459622, 1149055, 2298110, 5745275, 11490550]

約数ペア:

[(1, 11490550), (2, 5745275), (5, 2298110), (10, 1149055), (25, 459622), (50, 229811), (79, 145450), (158, 72725), (395, 29090), (790, 14545), (1975, 5818), (2909, 3950)]