26030180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 60056640

約数和(自身を除く): 34026460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 179, 220, 358, 661, 716, 895, 1322, 1790, 1969, 2644, 3305, 3580, 3938, 6610, 7271, 7876, 9845, 13220, 14542, 19690, 29084, 36355, 39380, 72710, 118319, 145420, 236638, 473276, 591595, 1183190, 1301509, 2366380, 2603018, 5206036, 6507545, 13015090, 26030180]

約数ペア:

[(1, 26030180), (2, 13015090), (4, 6507545), (5, 5206036), (10, 2603018), (11, 2366380), (20, 1301509), (22, 1183190), (44, 591595), (55, 473276), (110, 236638), (179, 145420), (220, 118319), (358, 72710), (661, 39380), (716, 36355), (895, 29084), (1322, 19690), (1790, 14542), (1969, 13220), (2644, 9845), (3305, 7876), (3580, 7271), (3938, 6610)]