2743201420

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{305479}}^1$

素因数の和:305937

約数の個数: 24

約数和(自身を含む): 5773572000

約数和(自身を除く): 3030370580

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1796, 2245, 4490, 8980, 305479, 610958, 1221916, 1527395, 3054790, 6109580, 137160071, 274320142, 548640284, 685800355, 1371600710, 2743201420]

約数ペア:

[(1, 2743201420), (2, 1371600710), (4, 685800355), (5, 548640284), (10, 274320142), (20, 137160071), (449, 6109580), (898, 3054790), (1796, 1527395), (2245, 1221916), (4490, 610958), (8980, 305479)]