13189400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{9421}}^1$

素因数の和:9444

約数の個数: 48

約数和(自身を含む): 35049840

約数和(自身を除く): 21860440

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, 1400, 9421, 18842, 37684, 47105, 65947, 75368, 94210, 131894, 188420, 235525, 263788, 329735, 376840, 471050, 527576, 659470, 942100, 1318940, 1648675, 1884200, 2637880, 3297350, 6594700, 13189400]

約数ペア:

[(1, 13189400), (2, 6594700), (4, 3297350), (5, 2637880), (7, 1884200), (8, 1648675), (10, 1318940), (14, 942100), (20, 659470), (25, 527576), (28, 471050), (35, 376840), (40, 329735), (50, 263788), (56, 235525), (70, 188420), (100, 131894), (140, 94210), (175, 75368), (200, 65947), (280, 47105), (350, 37684), (700, 18842), (1400, 9421)]