1220126060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{6569}}^1$

素因数の和:6866

約数の個数: 48

約数和(自身を含む): 2642401440

約数和(自身を除く): 1422275380

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 251, 370, 502, 740, 1004, 1255, 2510, 5020, 6569, 9287, 13138, 18574, 26276, 32845, 37148, 46435, 65690, 92870, 131380, 185740, 243053, 486106, 972212, 1215265, 1648819, 2430530, 3297638, 4861060, 6595276, 8244095, 16488190, 32976380, 61006303, 122012606, 244025212, 305031515, 610063030, 1220126060]

約数ペア:

[(1, 1220126060), (2, 610063030), (4, 305031515), (5, 244025212), (10, 122012606), (20, 61006303), (37, 32976380), (74, 16488190), (148, 8244095), (185, 6595276), (251, 4861060), (370, 3297638), (502, 2430530), (740, 1648819), (1004, 1215265), (1255, 972212), (2510, 486106), (5020, 243053), (6569, 185740), (9287, 131380), (13138, 92870), (18574, 65690), (26276, 46435), (32845, 37148)]