1597157210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{20479}}^1$

素因数の和:21206

約数の個数: 32

約数和(自身を含む): 3140812800

約数和(自身を除く): 1543655590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 709, 1418, 3545, 7090, 7799, 15598, 20479, 38995, 40958, 77990, 102395, 204790, 225269, 450538, 1126345, 2252690, 14519611, 29039222, 72598055, 145196110, 159715721, 319431442, 798578605, 1597157210]

約数ペア:

[(1, 1597157210), (2, 798578605), (5, 319431442), (10, 159715721), (11, 145196110), (22, 72598055), (55, 29039222), (110, 14519611), (709, 2252690), (1418, 1126345), (3545, 450538), (7090, 225269), (7799, 204790), (15598, 102395), (20479, 77990), (38995, 40958)]