514900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 1180480

約数和(自身を除く): 665580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 271, 380, 475, 542, 950, 1084, 1355, 1900, 2710, 5149, 5420, 6775, 10298, 13550, 20596, 25745, 27100, 51490, 102980, 128725, 257450, 514900]

約数ペア:

[(1, 514900), (2, 257450), (4, 128725), (5, 102980), (10, 51490), (19, 27100), (20, 25745), (25, 20596), (38, 13550), (50, 10298), (76, 6775), (95, 5420), (100, 5149), (190, 2710), (271, 1900), (380, 1355), (475, 1084), (542, 950)]