26496580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10949}}^1$

素因数の和:10980

約数の個数: 36

約数和(自身を含む): 61166700

約数和(自身を除く): 34670120

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 10949, 21898, 43796, 54745, 109490, 120439, 218980, 240878, 481756, 602195, 1204390, 1324829, 2408780, 2649658, 5299316, 6624145, 13248290, 26496580]

約数ペア:

[(1, 26496580), (2, 13248290), (4, 6624145), (5, 5299316), (10, 2649658), (11, 2408780), (20, 1324829), (22, 1204390), (44, 602195), (55, 481756), (110, 240878), (121, 218980), (220, 120439), (242, 109490), (484, 54745), (605, 43796), (1210, 21898), (2420, 10949)]