1820121292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1\times {\mathrm{467}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 3505686912

約数和(自身を除く): 1685565620

約数列:

[1, 2, 4, 11, 22, 44, 283, 313, 467, 566, 626, 934, 1132, 1252, 1868, 3113, 3443, 5137, 6226, 6886, 10274, 12452, 13772, 20548, 88579, 132161, 146171, 177158, 264322, 292342, 354316, 528644, 584684, 974369, 1453771, 1607881, 1948738, 2907542, 3215762, 3897476, 5815084, 6431524, 41366393, 82732786, 165465572, 455030323, 910060646, 1820121292]

約数ペア:

[(1, 1820121292), (2, 910060646), (4, 455030323), (11, 165465572), (22, 82732786), (44, 41366393), (283, 6431524), (313, 5815084), (467, 3897476), (566, 3215762), (626, 2907542), (934, 1948738), (1132, 1607881), (1252, 1453771), (1868, 974369), (3113, 584684), (3443, 528644), (5137, 354316), (6226, 292342), (6886, 264322), (10274, 177158), (12452, 146171), (13772, 132161), (20548, 88579)]