3801197290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{2689}}^1$

素因数の和:2959

約数の個数: 64

約数和(自身を含む): 7613948160

約数和(自身を除く): 3812750870

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 181, 355, 362, 710, 781, 905, 1562, 1810, 1991, 2689, 3905, 3982, 5378, 7810, 9955, 12851, 13445, 19910, 25702, 26890, 29579, 59158, 64255, 128510, 141361, 147895, 190919, 282722, 295790, 381838, 486709, 706805, 954595, 973418, 1413610, 1909190, 2100109, 2433545, 4200218, 4867090, 5353799, 10500545, 10707598, 21001090, 26768995, 34556339, 53537990, 69112678, 172781695, 345563390, 380119729, 760239458, 1900598645, 3801197290]

約数ペア:

[(1, 3801197290), (2, 1900598645), (5, 760239458), (10, 380119729), (11, 345563390), (22, 172781695), (55, 69112678), (71, 53537990), (110, 34556339), (142, 26768995), (181, 21001090), (355, 10707598), (362, 10500545), (710, 5353799), (781, 4867090), (905, 4200218), (1562, 2433545), (1810, 2100109), (1991, 1909190), (2689, 1413610), (3905, 973418), (3982, 954595), (5378, 706805), (7810, 486709), (9955, 381838), (12851, 295790), (13445, 282722), (19910, 190919), (25702, 147895), (26890, 141361), (29579, 128510), (59158, 64255)]