56458490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7229}}^1$

素因数の和:7318

約数の個数: 32

約数和(自身を含む): 112440960

約数和(自身を除く): 55982470

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7229, 7810, 14458, 36145, 72290, 79519, 159038, 397595, 513259, 795190, 1026518, 2566295, 5132590, 5645849, 11291698, 28229245, 56458490]

約数ペア:

[(1, 56458490), (2, 28229245), (5, 11291698), (10, 5645849), (11, 5132590), (22, 2566295), (55, 1026518), (71, 795190), (110, 513259), (142, 397595), (355, 159038), (710, 79519), (781, 72290), (1562, 36145), (3905, 14458), (7229, 7810)]