206583265

素因数分解:

$5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{10159}}^1$

素因数の和:10261

約数の個数: 24

約数和(自身を含む): 291876480

約数和(自身を除く): 85293215

約数列:

[1, 5, 7, 35, 49, 83, 245, 415, 581, 2905, 4067, 10159, 20335, 50795, 71113, 355565, 497791, 843197, 2488955, 4215985, 5902379, 29511895, 41316653, 206583265]

約数ペア:

[(1, 206583265), (5, 41316653), (7, 29511895), (35, 5902379), (49, 4215985), (83, 2488955), (245, 843197), (415, 497791), (581, 355565), (2905, 71113), (4067, 50795), (10159, 20335)]