2080504552

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{609047}}^1$

素因数の和:609121

約数の個数: 32

約数和(自身を含む): 4531317120

約数和(自身を除く): 2450812568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 609047, 1218094, 2436188, 4263329, 4872376, 8526658, 17053316, 34106632, 37151867, 74303734, 148607468, 260063069, 297214936, 520126138, 1040252276, 2080504552]

約数ペア:

[(1, 2080504552), (2, 1040252276), (4, 520126138), (7, 297214936), (8, 260063069), (14, 148607468), (28, 74303734), (56, 37151867), (61, 34106632), (122, 17053316), (244, 8526658), (427, 4872376), (488, 4263329), (854, 2436188), (1708, 1218094), (3416, 609047)]