2049689999

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{10159}}^1$

素因数の和:10263

約数の個数: 32

約数和(自身を含む): 2594457600

約数和(自身を除く): 544767601

約数列:

[1, 7, 19, 37, 41, 133, 259, 287, 703, 779, 1517, 4921, 5453, 10159, 10619, 28823, 71113, 193021, 201761, 375883, 416519, 1351147, 2631181, 2915633, 7141777, 7913861, 15411203, 49992439, 55397027, 107878421, 292812857, 2049689999]

約数ペア:

[(1, 2049689999), (7, 292812857), (19, 107878421), (37, 55397027), (41, 49992439), (133, 15411203), (259, 7913861), (287, 7141777), (703, 2915633), (779, 2631181), (1517, 1351147), (4921, 416519), (5453, 375883), (10159, 201761), (10619, 193021), (28823, 71113)]