2883898000

素因数分解:

$2^4\times 5^3\times {\mathrm{1441949}}^1$

素因数の和:1441972

約数の個数: 40

約数和(自身を含む): 6973270200

約数和(自身を除く): 4089372200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 1441949, 2883898, 5767796, 7209745, 11535592, 14419490, 23071184, 28838980, 36048725, 57677960, 72097450, 115355920, 144194900, 180243625, 288389800, 360487250, 576779600, 720974500, 1441949000, 2883898000]

約数ペア:

[(1, 2883898000), (2, 1441949000), (4, 720974500), (5, 576779600), (8, 360487250), (10, 288389800), (16, 180243625), (20, 144194900), (25, 115355920), (40, 72097450), (50, 57677960), (80, 36048725), (100, 28838980), (125, 23071184), (200, 14419490), (250, 11535592), (400, 7209745), (500, 5767796), (1000, 2883898), (2000, 1441949)]