2051030207

素因数分解:

${\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1\times {\mathrm{739}}^1$

素因数の和:1406

約数の個数: 16

約数和(自身を含む): 2123385600

約数和(自身を除く): 72355393

約数列:

[1, 41, 139, 487, 739, 5699, 19967, 30299, 67693, 102721, 359893, 2775413, 4211561, 14755613, 50025127, 2051030207]

約数ペア:

[(1, 2051030207), (41, 50025127), (139, 14755613), (487, 4211561), (739, 2775413), (5699, 359893), (19967, 102721), (30299, 67693)]