2736205640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9772163}}^1$

素因数の和:9772181

約数の個数: 32

約数和(自身を含む): 7035958080

約数和(自身を除く): 4299752440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9772163, 19544326, 39088652, 48860815, 68405141, 78177304, 97721630, 136810282, 195443260, 273620564, 342025705, 390886520, 547241128, 684051410, 1368102820, 2736205640]

約数ペア:

[(1, 2736205640), (2, 1368102820), (4, 684051410), (5, 547241128), (7, 390886520), (8, 342025705), (10, 273620564), (14, 195443260), (20, 136810282), (28, 97721630), (35, 78177304), (40, 68405141), (56, 48860815), (70, 39088652), (140, 19544326), (280, 9772163)]