2912995180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2173877}}^1$

素因数の和:2173953

約数の個数: 24

約数和(自身を含む): 6208595568

約数和(自身を除く): 3295600388

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 2173877, 4347754, 8695508, 10869385, 21738770, 43477540, 145649759, 291299518, 582599036, 728248795, 1456497590, 2912995180]

約数ペア:

[(1, 2912995180), (2, 1456497590), (4, 728248795), (5, 582599036), (10, 291299518), (20, 145649759), (67, 43477540), (134, 21738770), (268, 10869385), (335, 8695508), (670, 4347754), (1340, 2173877)]