2007124555

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 2545804800

約数和(自身を除く): 538680245

約数列:

[1, 5, 23, 115, 139, 307, 409, 695, 1535, 2045, 3197, 7061, 9407, 15985, 35305, 42673, 47035, 56851, 125563, 213365, 284255, 627815, 981479, 1307573, 2887949, 4907395, 6537865, 14439745, 17453257, 87266285, 401424911, 2007124555]

約数ペア:

[(1, 2007124555), (5, 401424911), (23, 87266285), (115, 17453257), (139, 14439745), (307, 6537865), (409, 4907395), (695, 2887949), (1535, 1307573), (2045, 981479), (3197, 627815), (7061, 284255), (9407, 213365), (15985, 125563), (35305, 56851), (42673, 47035)]