2013436000

素因数分解:

$2^5\times 5^3\times {\mathrm{503359}}^1$

素因数の和:503384

約数の個数: 48

約数和(自身を含む): 4947022080

約数和(自身を除く): 2933586080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 503359, 1006718, 2013436, 2516795, 4026872, 5033590, 8053744, 10067180, 12583975, 16107488, 20134360, 25167950, 40268720, 50335900, 62919875, 80537440, 100671800, 125839750, 201343600, 251679500, 402687200, 503359000, 1006718000, 2013436000]

約数ペア:

[(1, 2013436000), (2, 1006718000), (4, 503359000), (5, 402687200), (8, 251679500), (10, 201343600), (16, 125839750), (20, 100671800), (25, 80537440), (32, 62919875), (40, 50335900), (50, 40268720), (80, 25167950), (100, 20134360), (125, 16107488), (160, 12583975), (200, 10067180), (250, 8053744), (400, 5033590), (500, 4026872), (800, 2516795), (1000, 2013436), (2000, 1006718), (4000, 503359)]