2080354816

素因数分解:

$2^9\times {\mathrm{109}}^1\times {\mathrm{37277}}^1$

素因数の和:37404

約数の個数: 40

約数和(自身を含む): 4194893340

約数和(自身を除く): 2114538524

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 512, 872, 1744, 3488, 6976, 13952, 27904, 37277, 55808, 74554, 149108, 298216, 596432, 1192864, 2385728, 4063193, 4771456, 8126386, 9542912, 16252772, 19085824, 32505544, 65011088, 130022176, 260044352, 520088704, 1040177408, 2080354816]

約数ペア:

[(1, 2080354816), (2, 1040177408), (4, 520088704), (8, 260044352), (16, 130022176), (32, 65011088), (64, 32505544), (109, 19085824), (128, 16252772), (218, 9542912), (256, 8126386), (436, 4771456), (512, 4063193), (872, 2385728), (1744, 1192864), (3488, 596432), (6976, 298216), (13952, 149108), (27904, 74554), (37277, 55808)]