127502060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{991}}^1$

素因数の和:1926

約数の個数: 48

約数和(自身を含む): 306647040

約数和(自身を除く): 179144980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 919, 991, 1838, 1982, 3676, 3964, 4595, 4955, 6433, 6937, 9190, 9910, 12866, 13874, 18380, 19820, 25732, 27748, 32165, 34685, 64330, 69370, 128660, 138740, 910729, 1821458, 3642916, 4553645, 6375103, 9107290, 12750206, 18214580, 25500412, 31875515, 63751030, 127502060]

約数ペア:

[(1, 127502060), (2, 63751030), (4, 31875515), (5, 25500412), (7, 18214580), (10, 12750206), (14, 9107290), (20, 6375103), (28, 4553645), (35, 3642916), (70, 1821458), (140, 910729), (919, 138740), (991, 128660), (1838, 69370), (1982, 64330), (3676, 34685), (3964, 32165), (4595, 27748), (4955, 25732), (6433, 19820), (6937, 18380), (9190, 13874), (9910, 12866)]