2105451521

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^2\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 2243577600

約数和(自身を除く): 138126079

約数列:

[1, 31, 59, 109, 179, 1829, 3379, 3481, 5549, 6431, 10561, 19511, 107911, 199361, 327391, 379429, 604841, 623099, 1151149, 11762299, 19316069, 35685619, 67917791, 2105451521]

約数ペア:

[(1, 2105451521), (31, 67917791), (59, 35685619), (109, 19316069), (179, 11762299), (1829, 1151149), (3379, 623099), (3481, 604841), (5549, 379429), (6431, 327391), (10561, 199361), (19511, 107911)]