434390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{359}}^1$

素因数の和:388

約数の個数: 24

約数和(自身を含む): 861840

約数和(自身を除く): 427450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 359, 605, 718, 1210, 1795, 3590, 3949, 7898, 19745, 39490, 43439, 86878, 217195, 434390]

約数ペア:

[(1, 434390), (2, 217195), (5, 86878), (10, 43439), (11, 39490), (22, 19745), (55, 7898), (110, 3949), (121, 3590), (242, 1795), (359, 1210), (605, 718)]