31001612810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2087}}^1\times {\mathrm{212209}}^1$

素因数の和:214310

約数の個数: 32

約数和(自身を含む): 63805605120

約数和(自身を除く): 32803992310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2087, 4174, 10435, 14609, 20870, 29218, 73045, 146090, 212209, 424418, 1061045, 1485463, 2122090, 2970926, 7427315, 14854630, 442880183, 885760366, 2214400915, 3100161281, 4428801830, 6200322562, 15500806405, 31001612810]

約数ペア:

[(1, 31001612810), (2, 15500806405), (5, 6200322562), (7, 4428801830), (10, 3100161281), (14, 2214400915), (35, 885760366), (70, 442880183), (2087, 14854630), (4174, 7427315), (10435, 2970926), (14609, 2122090), (20870, 1485463), (29218, 1061045), (73045, 424418), (146090, 212209)]