127804564360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{290464919}}^1$

素因数の和:290464941

約数の個数: 32

約数和(自身を含む): 313702113600

約数和(自身を除く): 185897549240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 290464919, 580929838, 1161859676, 1452324595, 2323719352, 2904649190, 3195114109, 5809298380, 6390228218, 11618596760, 12780456436, 15975570545, 25560912872, 31951141090, 63902282180, 127804564360]

約数ペア:

[(1, 127804564360), (2, 63902282180), (4, 31951141090), (5, 25560912872), (8, 15975570545), (10, 12780456436), (11, 11618596760), (20, 6390228218), (22, 5809298380), (40, 3195114109), (44, 2904649190), (55, 2323719352), (88, 1452324595), (110, 1161859676), (220, 580929838), (440, 290464919)]