849910970

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1\times {\mathrm{1009}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 1545445440

約数和(自身を除く): 695534470

約数列:

[1, 2, 5, 10, 131, 262, 643, 655, 1009, 1286, 1310, 2018, 3215, 5045, 6430, 10090, 84233, 132179, 168466, 264358, 421165, 648787, 660895, 842330, 1297574, 1321790, 3243935, 6487870, 84991097, 169982194, 424955485, 849910970]

約数ペア:

[(1, 849910970), (2, 424955485), (5, 169982194), (10, 84991097), (131, 6487870), (262, 3243935), (643, 1321790), (655, 1297574), (1009, 842330), (1286, 660895), (1310, 648787), (2018, 421165), (3215, 264358), (5045, 168466), (6430, 132179), (10090, 84233)]