1942915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 2552256

約数和(自身を除く): 609341

約数列:

[1, 5, 13, 65, 71, 355, 421, 923, 2105, 4615, 5473, 27365, 29891, 149455, 388583, 1942915]

約数ペア:

[(1, 1942915), (5, 388583), (13, 149455), (65, 29891), (71, 27365), (355, 5473), (421, 4615), (923, 2105)]