211879366090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{106433}}^1\times {\mathrm{28439}}^1$

素因数の和:134886

約数の個数: 32

約数和(自身を含む): 435885546240

約数和(自身を除く): 224006180150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28439, 56878, 106433, 142195, 199073, 212866, 284390, 398146, 532165, 745031, 995365, 1064330, 1490062, 1990730, 3725155, 7450310, 3026848087, 6053696174, 15134240435, 21187936609, 30268480870, 42375873218, 105939683045, 211879366090]

約数ペア:

[(1, 211879366090), (2, 105939683045), (5, 42375873218), (7, 30268480870), (10, 21187936609), (14, 15134240435), (35, 6053696174), (70, 3026848087), (28439, 7450310), (56878, 3725155), (106433, 1990730), (142195, 1490062), (199073, 1064330), (212866, 995365), (284390, 745031), (398146, 532165)]