814043330

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{3221}}^1$

素因数の和:3554

約数の個数: 32

約数和(自身を含む): 1484697600

約数和(自身を除く): 670654270

約数列:

[1, 2, 5, 10, 127, 199, 254, 398, 635, 995, 1270, 1990, 3221, 6442, 16105, 25273, 32210, 50546, 126365, 252730, 409067, 640979, 818134, 1281958, 2045335, 3204895, 4090670, 6409790, 81404333, 162808666, 407021665, 814043330]

約数ペア:

[(1, 814043330), (2, 407021665), (5, 162808666), (10, 81404333), (127, 6409790), (199, 4090670), (254, 3204895), (398, 2045335), (635, 1281958), (995, 818134), (1270, 640979), (1990, 409067), (3221, 252730), (6442, 126365), (16105, 50546), (25273, 32210)]