325490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1$

素因数の和:298

約数の個数: 24

約数和(自身を含む): 646380

約数和(自身を除く): 320890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 269, 538, 605, 1210, 1345, 2690, 2959, 5918, 14795, 29590, 32549, 65098, 162745, 325490]

約数ペア:

[(1, 325490), (2, 162745), (5, 65098), (10, 32549), (11, 29590), (22, 14795), (55, 5918), (110, 2959), (121, 2690), (242, 1345), (269, 1210), (538, 605)]