254850002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2551}}^1$

素因数の和:2822

約数の個数: 32

約数和(自身を含む): 440985600

約数和(自身を除く): 186135598

約数列:

[1, 2, 11, 19, 22, 38, 209, 239, 418, 478, 2551, 2629, 4541, 5102, 5258, 9082, 28061, 48469, 49951, 56122, 96938, 99902, 533159, 609689, 1066318, 1219378, 6706579, 11584091, 13413158, 23168182, 127425001, 254850002]

約数ペア:

[(1, 254850002), (2, 127425001), (11, 23168182), (19, 13413158), (22, 11584091), (38, 6706579), (209, 1219378), (239, 1066318), (418, 609689), (478, 533159), (2551, 99902), (2629, 96938), (4541, 56122), (5102, 49951), (5258, 48469), (9082, 28061)]