339942710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{7219}}^1$

素因数の和:7520

約数の個数: 32

約数和(自身を含む): 650319840

約数和(自身を除く): 310377130

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 277, 554, 1385, 2770, 4709, 7219, 9418, 14438, 23545, 36095, 47090, 72190, 122723, 245446, 613615, 1227230, 1999663, 3999326, 9998315, 19996630, 33994271, 67988542, 169971355, 339942710]

約数ペア:

[(1, 339942710), (2, 169971355), (5, 67988542), (10, 33994271), (17, 19996630), (34, 9998315), (85, 3999326), (170, 1999663), (277, 1227230), (554, 613615), (1385, 245446), (2770, 122723), (4709, 72190), (7219, 47090), (9418, 36095), (14438, 23545)]