28700450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{30211}}^1$

素因数の和:30242

約数の個数: 24

約数和(自身を含む): 56194320

約数和(自身を除く): 27493870

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 30211, 60422, 151055, 302110, 574009, 755275, 1148018, 1510550, 2870045, 5740090, 14350225, 28700450]

約数ペア:

[(1, 28700450), (2, 14350225), (5, 5740090), (10, 2870045), (19, 1510550), (25, 1148018), (38, 755275), (50, 574009), (95, 302110), (190, 151055), (475, 60422), (950, 30211)]