26503390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1549}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 50220000

約数和(自身を除く): 23716610

約数列:

[1, 2, 5, 10, 29, 58, 59, 118, 145, 290, 295, 590, 1549, 1711, 3098, 3422, 7745, 8555, 15490, 17110, 44921, 89842, 91391, 182782, 224605, 449210, 456955, 913910, 2650339, 5300678, 13251695, 26503390]

約数ペア:

[(1, 26503390), (2, 13251695), (5, 5300678), (10, 2650339), (29, 913910), (58, 456955), (59, 449210), (118, 224605), (145, 182782), (290, 91391), (295, 89842), (590, 44921), (1549, 17110), (1711, 15490), (3098, 8555), (3422, 7745)]