25941190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1949}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 51386400

約数和(自身を除く): 25445210

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 1949, 2662, 3898, 6655, 9745, 13310, 19490, 21439, 42878, 107195, 214390, 235829, 471658, 1179145, 2358290, 2594119, 5188238, 12970595, 25941190]

約数ペア:

[(1, 25941190), (2, 12970595), (5, 5188238), (10, 2594119), (11, 2358290), (22, 1179145), (55, 471658), (110, 235829), (121, 214390), (242, 107195), (605, 42878), (1210, 21439), (1331, 19490), (1949, 13310), (2662, 9745), (3898, 6655)]