2087437825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{8369}}^1$

素因数の和:9297

約数の個数: 24

約数和(自身を含む): 2827185120

約数和(自身を除く): 739747295

約数列:

[1, 5, 11, 25, 55, 275, 907, 4535, 8369, 9977, 22675, 41845, 49885, 92059, 209225, 249425, 460295, 2301475, 7590683, 37953415, 83497513, 189767075, 417487565, 2087437825]

約数ペア:

[(1, 2087437825), (5, 417487565), (11, 189767075), (25, 83497513), (55, 37953415), (275, 7590683), (907, 2301475), (4535, 460295), (8369, 249425), (9977, 209225), (22675, 92059), (41845, 49885)]