842593630

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{131041}}^1$

素因数の和:131691

約数の個数: 16

約数和(自身を含む): 1519038864

約数和(自身を除く): 676445234

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 131041, 262082, 655205, 1310410, 84259363, 168518726, 421296815, 842593630]

約数ペア:

[(1, 842593630), (2, 421296815), (5, 168518726), (10, 84259363), (643, 1310410), (1286, 655205), (3215, 262082), (6430, 131041)]