26761310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2309}}^1$

素因数の和:2396

約数の個数: 32

約数和(自身を含む): 51559200

約数和(自身を除く): 24797890

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2309, 2318, 4618, 5795, 11545, 11590, 23090, 43871, 87742, 140849, 219355, 281698, 438710, 704245, 1408490, 2676131, 5352262, 13380655, 26761310]

約数ペア:

[(1, 26761310), (2, 13380655), (5, 5352262), (10, 2676131), (19, 1408490), (38, 704245), (61, 438710), (95, 281698), (122, 219355), (190, 140849), (305, 87742), (610, 43871), (1159, 23090), (2309, 11590), (2318, 11545), (4618, 5795)]