25447510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21031}}^1$

素因数の和:21060

約数の個数: 24

約数和(自身を含む): 50350608

約数和(自身を除く): 24903098

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 21031, 42062, 105155, 210310, 231341, 462682, 1156705, 2313410, 2544751, 5089502, 12723755, 25447510]

約数ペア:

[(1, 25447510), (2, 12723755), (5, 5089502), (10, 2544751), (11, 2313410), (22, 1156705), (55, 462682), (110, 231341), (121, 210310), (242, 105155), (605, 42062), (1210, 21031)]