165040270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{5021}}^1$

素因数の和:5220

約数の個数: 32

約数和(自身を含む): 314578080

約数和(自身を除く): 149537810

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 865, 1730, 3287, 5021, 6574, 10042, 16435, 25105, 32870, 50210, 95399, 190798, 476995, 868633, 953990, 1737266, 4343165, 8686330, 16504027, 33008054, 82520135, 165040270]

約数ペア:

[(1, 165040270), (2, 82520135), (5, 33008054), (10, 16504027), (19, 8686330), (38, 4343165), (95, 1737266), (173, 953990), (190, 868633), (346, 476995), (865, 190798), (1730, 95399), (3287, 50210), (5021, 32870), (6574, 25105), (10042, 16435)]