2706284720

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{407573}}^1$

素因数の和:407669

約数の個数: 40

約数和(自身を含む): 6367936176

約数和(自身を除く): 3661651456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 407573, 815146, 1630292, 2037865, 3260584, 4075730, 6521168, 8151460, 16302920, 32605840, 33828559, 67657118, 135314236, 169142795, 270628472, 338285590, 541256944, 676571180, 1353142360, 2706284720]

約数ペア:

[(1, 2706284720), (2, 1353142360), (4, 676571180), (5, 541256944), (8, 338285590), (10, 270628472), (16, 169142795), (20, 135314236), (40, 67657118), (80, 33828559), (83, 32605840), (166, 16302920), (332, 8151460), (415, 6521168), (664, 4075730), (830, 3260584), (1328, 2037865), (1660, 1630292), (3320, 815146), (6640, 407573)]