1837811036120

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2531}}^1\times {\mathrm{218711}}^1$

素因数の和:221336

約数の個数: 64

約数和(自身を含む): 4186567607040

約数和(自身を除く): 2348756570920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 2531, 3320, 5062, 10124, 12655, 20248, 25310, 50620, 101240, 210073, 218711, 420146, 437422, 840292, 874844, 1050365, 1093555, 1680584, 1749688, 2100730, 2187110, 4201460, 4374220, 8402920, 8748440, 18153013, 36306026, 72612052, 90765065, 145224104, 181530130, 363060260, 553557541, 726120520, 1107115082, 2214230164, 2767787705, 4428460328, 5535575410, 11071150820, 22142301640, 45945275903, 91890551806, 183781103612, 229726379515, 367562207224, 459452759030, 918905518060, 1837811036120]

約数ペア:

[(1, 1837811036120), (2, 918905518060), (4, 459452759030), (5, 367562207224), (8, 229726379515), (10, 183781103612), (20, 91890551806), (40, 45945275903), (83, 22142301640), (166, 11071150820), (332, 5535575410), (415, 4428460328), (664, 2767787705), (830, 2214230164), (1660, 1107115082), (2531, 726120520), (3320, 553557541), (5062, 363060260), (10124, 181530130), (12655, 145224104), (20248, 90765065), (25310, 72612052), (50620, 36306026), (101240, 18153013), (210073, 8748440), (218711, 8402920), (420146, 4374220), (437422, 4201460), (840292, 2187110), (874844, 2100730), (1050365, 1749688), (1093555, 1680584)]