85384930

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 156297600

約数和(自身を除く): 70912670

約数列:

[1, 2, 5, 10, 107, 199, 214, 398, 401, 535, 802, 995, 1070, 1990, 2005, 4010, 21293, 42586, 42907, 79799, 85814, 106465, 159598, 212930, 214535, 398995, 429070, 797990, 8538493, 17076986, 42692465, 85384930]

約数ペア:

[(1, 85384930), (2, 42692465), (5, 17076986), (10, 8538493), (107, 797990), (199, 429070), (214, 398995), (398, 214535), (401, 212930), (535, 159598), (802, 106465), (995, 85814), (1070, 79799), (1990, 42907), (2005, 42586), (4010, 21293)]