2201609600

素因数分解:

$2^7\times 5^2\times {\mathrm{688003}}^1$

素因数の和:688027

約数の個数: 48

約数和(自身を含む): 5438671620

約数和(自身を除く): 3237062020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 688003, 1376006, 2752012, 3440015, 5504024, 6880030, 11008048, 13760060, 17200075, 22016096, 27520120, 34400150, 44032192, 55040240, 68800300, 88064384, 110080480, 137600600, 220160960, 275201200, 440321920, 550402400, 1100804800, 2201609600]

約数ペア:

[(1, 2201609600), (2, 1100804800), (4, 550402400), (5, 440321920), (8, 275201200), (10, 220160960), (16, 137600600), (20, 110080480), (25, 88064384), (32, 68800300), (40, 55040240), (50, 44032192), (64, 34400150), (80, 27520120), (100, 22016096), (128, 17200075), (160, 13760060), (200, 11008048), (320, 6880030), (400, 5504024), (640, 3440015), (800, 2752012), (1600, 1376006), (3200, 688003)]