204043460

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{52861}}^1$

素因数の和:53063

約数の個数: 24

約数和(自身を含む): 430719576

約数和(自身を除く): 226676116

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 52861, 105722, 211444, 264305, 528610, 1057220, 10202173, 20404346, 40808692, 51010865, 102021730, 204043460]

約数ペア:

[(1, 204043460), (2, 102021730), (4, 51010865), (5, 40808692), (10, 20404346), (20, 10202173), (193, 1057220), (386, 528610), (772, 264305), (965, 211444), (1930, 105722), (3860, 52861)]