1429400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{1021}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 3801840

約数和(自身を除く): 2372440

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, 1021, 1400, 2042, 4084, 5105, 7147, 8168, 10210, 14294, 20420, 25525, 28588, 35735, 40840, 51050, 57176, 71470, 102100, 142940, 178675, 204200, 285880, 357350, 714700, 1429400]

約数ペア:

[(1, 1429400), (2, 714700), (4, 357350), (5, 285880), (7, 204200), (8, 178675), (10, 142940), (14, 102100), (20, 71470), (25, 57176), (28, 51050), (35, 40840), (40, 35735), (50, 28588), (56, 25525), (70, 20420), (100, 14294), (140, 10210), (175, 8168), (200, 7147), (280, 5105), (350, 4084), (700, 2042), (1021, 1400)]