2007432469

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 2385918720

約数和(自身を除く): 378486251

約数列:

[1, 7, 61, 89, 101, 427, 523, 623, 707, 3661, 5429, 6161, 8989, 31903, 38003, 43127, 46547, 52823, 62923, 223321, 325829, 369761, 548329, 2839367, 3222203, 3838303, 4701247, 19875569, 22555421, 32908729, 286776067, 2007432469]

約数ペア:

[(1, 2007432469), (7, 286776067), (61, 32908729), (89, 22555421), (101, 19875569), (427, 4701247), (523, 3838303), (623, 3222203), (707, 2839367), (3661, 548329), (5429, 369761), (6161, 325829), (8989, 223321), (31903, 62923), (38003, 52823), (43127, 46547)]