26531030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2971}}^1$

素因数の和:3044

約数の個数: 32

約数和(自身を含む): 51356160

約数和(自身を除く): 24825130

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 2971, 4465, 5942, 8930, 14855, 29710, 56449, 112898, 139637, 279274, 282245, 564490, 698185, 1396370, 2653103, 5306206, 13265515, 26531030]

約数ペア:

[(1, 26531030), (2, 13265515), (5, 5306206), (10, 2653103), (19, 1396370), (38, 698185), (47, 564490), (94, 282245), (95, 279274), (190, 139637), (235, 112898), (470, 56449), (893, 29710), (1786, 14855), (2971, 8930), (4465, 5942)]