1443400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{1031}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 3839040

約数和(自身を除く): 2395640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1031, 1400, 2062, 4124, 5155, 7217, 8248, 10310, 14434, 20620, 25775, 28868, 36085, 41240, 51550, 57736, 72170, 103100, 144340, 180425, 206200, 288680, 360850, 721700, 1443400]

約数ペア:

[(1, 1443400), (2, 721700), (4, 360850), (5, 288680), (7, 206200), (8, 180425), (10, 144340), (14, 103100), (20, 72170), (25, 57736), (28, 51550), (35, 41240), (40, 36085), (50, 28868), (56, 25775), (70, 20620), (100, 14434), (140, 10310), (175, 8248), (200, 7217), (280, 5155), (350, 4124), (700, 2062), (1031, 1400)]