27652790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 58164480

約数和(自身を除く): 30511690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 101, 110, 131, 190, 202, 209, 262, 418, 505, 655, 1010, 1045, 1111, 1310, 1441, 1919, 2090, 2222, 2489, 2882, 3838, 4978, 5555, 7205, 9595, 11110, 12445, 13231, 14410, 19190, 21109, 24890, 26462, 27379, 42218, 54758, 66155, 105545, 132310, 136895, 145541, 211090, 251389, 273790, 291082, 502778, 727705, 1256945, 1455410, 2513890, 2765279, 5530558, 13826395, 27652790]

約数ペア:

[(1, 27652790), (2, 13826395), (5, 5530558), (10, 2765279), (11, 2513890), (19, 1455410), (22, 1256945), (38, 727705), (55, 502778), (95, 291082), (101, 273790), (110, 251389), (131, 211090), (190, 145541), (202, 136895), (209, 132310), (262, 105545), (418, 66155), (505, 54758), (655, 42218), (1010, 27379), (1045, 26462), (1111, 24890), (1310, 21109), (1441, 19190), (1919, 14410), (2090, 13231), (2222, 12445), (2489, 11110), (2882, 9595), (3838, 7205), (4978, 5555)]