51706220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{136069}}^1$

素因数の和:136097

約数の個数: 24

約数和(自身を含む): 114298800

約数和(自身を除く): 62592580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 136069, 272138, 544276, 680345, 1360690, 2585311, 2721380, 5170622, 10341244, 12926555, 25853110, 51706220]

約数ペア:

[(1, 51706220), (2, 25853110), (4, 12926555), (5, 10341244), (10, 5170622), (19, 2721380), (20, 2585311), (38, 1360690), (76, 680345), (95, 544276), (190, 272138), (380, 136069)]