51451450

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{5171}}^1$

素因数の和:5382

約数の個数: 24

約数和(自身を含む): 96199200

約数和(自身を除く): 44747750

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 995, 1990, 4975, 5171, 9950, 10342, 25855, 51710, 129275, 258550, 1029029, 2058058, 5145145, 10290290, 25725725, 51451450]

約数ペア:

[(1, 51451450), (2, 25725725), (5, 10290290), (10, 5145145), (25, 2058058), (50, 1029029), (199, 258550), (398, 129275), (995, 51710), (1990, 25855), (4975, 10342), (5171, 9950)]