2694610480

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{783317}}^1$

素因数の和:783373

約数の個数: 40

約数和(自身を含む): 6410674512

約数和(自身を除く): 3716064032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 783317, 1566634, 3133268, 3916585, 6266536, 7833170, 12533072, 15666340, 31332680, 33682631, 62665360, 67365262, 134730524, 168413155, 269461048, 336826310, 538922096, 673652620, 1347305240, 2694610480]

約数ペア:

[(1, 2694610480), (2, 1347305240), (4, 673652620), (5, 538922096), (8, 336826310), (10, 269461048), (16, 168413155), (20, 134730524), (40, 67365262), (43, 62665360), (80, 33682631), (86, 31332680), (172, 15666340), (215, 12533072), (344, 7833170), (430, 6266536), (688, 3916585), (860, 3133268), (1720, 1566634), (3440, 783317)]