102825290

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 187747200

約数和(自身を除く): 84921910

約数列:

[1, 2, 5, 10, 163, 199, 317, 326, 398, 634, 815, 995, 1585, 1630, 1990, 3170, 32437, 51671, 63083, 64874, 103342, 126166, 162185, 258355, 315415, 324370, 516710, 630830, 10282529, 20565058, 51412645, 102825290]

約数ペア:

[(1, 102825290), (2, 51412645), (5, 20565058), (10, 10282529), (163, 630830), (199, 516710), (317, 324370), (326, 315415), (398, 258355), (634, 162185), (815, 126166), (995, 103342), (1585, 64874), (1630, 63083), (1990, 51671), (3170, 32437)]