57250310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2213}}^1$

素因数の和:2432

約数の個数: 32

約数和(自身を含む): 111585600

約数和(自身を除く): 54335290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2213, 2587, 4426, 5174, 11065, 12935, 22130, 25870, 28769, 57538, 143845, 287690, 440387, 880774, 2201935, 4403870, 5725031, 11450062, 28625155, 57250310]

約数ペア:

[(1, 57250310), (2, 28625155), (5, 11450062), (10, 5725031), (13, 4403870), (26, 2201935), (65, 880774), (130, 440387), (199, 287690), (398, 143845), (995, 57538), (1990, 28769), (2213, 25870), (2587, 22130), (4426, 12935), (5174, 11065)]