27804590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2089}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 55075680

約数和(自身を除く): 27271090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2089, 2662, 4178, 6655, 10445, 13310, 20890, 22979, 45958, 114895, 229790, 252769, 505538, 1263845, 2527690, 2780459, 5560918, 13902295, 27804590]

約数ペア:

[(1, 27804590), (2, 13902295), (5, 5560918), (10, 2780459), (11, 2527690), (22, 1263845), (55, 505538), (110, 252769), (121, 229790), (242, 114895), (605, 45958), (1210, 22979), (1331, 20890), (2089, 13310), (2662, 10445), (4178, 6655)]