2016283420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5306009}}^1$

素因数の和:5306037

約数の個数: 24

約数和(自身を含む): 4457048400

約数和(自身を除く): 2440764980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5306009, 10612018, 21224036, 26530045, 53060090, 100814171, 106120180, 201628342, 403256684, 504070855, 1008141710, 2016283420]

約数ペア:

[(1, 2016283420), (2, 1008141710), (4, 504070855), (5, 403256684), (10, 201628342), (19, 106120180), (20, 100814171), (38, 53060090), (76, 26530045), (95, 21224036), (190, 10612018), (380, 5306009)]