2019221800

素因数分解:

$2^3\times 5^2\times {\mathrm{757}}^1\times {\mathrm{13337}}^1$

素因数の和:14110

約数の個数: 48

約数和(自身を含む): 4701244860

約数和(自身を除く): 2682023060

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 757, 1514, 3028, 3785, 6056, 7570, 13337, 15140, 18925, 26674, 30280, 37850, 53348, 66685, 75700, 106696, 133370, 151400, 266740, 333425, 533480, 666850, 1333700, 2667400, 10096109, 20192218, 40384436, 50480545, 80768872, 100961090, 201922180, 252402725, 403844360, 504805450, 1009610900, 2019221800]

約数ペア:

[(1, 2019221800), (2, 1009610900), (4, 504805450), (5, 403844360), (8, 252402725), (10, 201922180), (20, 100961090), (25, 80768872), (40, 50480545), (50, 40384436), (100, 20192218), (200, 10096109), (757, 2667400), (1514, 1333700), (3028, 666850), (3785, 533480), (6056, 333425), (7570, 266740), (13337, 151400), (15140, 133370), (18925, 106696), (26674, 75700), (30280, 66685), (37850, 53348)]