26461514380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1379641}}^1$

素因数の和:1379794

約数の個数: 48

約数和(自身を含む): 63971240256

約数和(自身を除く): 37509725876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 9590, 19180, 1379641, 2759282, 5518564, 6898205, 9657487, 13796410, 19314974, 27592820, 38629948, 48287435, 96574870, 189010817, 193149740, 378021634, 756043268, 945054085, 1323075719, 1890108170, 2646151438, 3780216340, 5292302876, 6615378595, 13230757190, 26461514380]

約数ペア:

[(1, 26461514380), (2, 13230757190), (4, 6615378595), (5, 5292302876), (7, 3780216340), (10, 2646151438), (14, 1890108170), (20, 1323075719), (28, 945054085), (35, 756043268), (70, 378021634), (137, 193149740), (140, 189010817), (274, 96574870), (548, 48287435), (685, 38629948), (959, 27592820), (1370, 19314974), (1918, 13796410), (2740, 9657487), (3836, 6898205), (4795, 5518564), (9590, 2759282), (19180, 1379641)]