2113720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7549}}^1$

素因数の和:7567

約数の個数: 32

約数和(自身を含む): 5436000

約数和(自身を除く): 3322280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7549, 15098, 30196, 37745, 52843, 60392, 75490, 105686, 150980, 211372, 264215, 301960, 422744, 528430, 1056860, 2113720]

約数ペア:

[(1, 2113720), (2, 1056860), (4, 528430), (5, 422744), (7, 301960), (8, 264215), (10, 211372), (14, 150980), (20, 105686), (28, 75490), (35, 60392), (40, 52843), (56, 37745), (70, 30196), (140, 15098), (280, 7549)]