4216810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 8265600

約数和(自身を除く): 4048790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 199, 326, 398, 815, 995, 1630, 1990, 2119, 2587, 4238, 5174, 10595, 12935, 21190, 25870, 32437, 64874, 162185, 324370, 421681, 843362, 2108405, 4216810]

約数ペア:

[(1, 4216810), (2, 2108405), (5, 843362), (10, 421681), (13, 324370), (26, 162185), (65, 64874), (130, 32437), (163, 25870), (199, 21190), (326, 12935), (398, 10595), (815, 5174), (995, 4238), (1630, 2587), (1990, 2119)]