856933060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{3331}}^1$

素因数の和:4036

約数の個数: 48

約数和(自身を含む): 1897640640

約数和(自身を除く): 1040707580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 677, 1354, 2708, 3331, 3385, 6662, 6770, 12863, 13324, 13540, 16655, 25726, 33310, 51452, 63289, 64315, 66620, 126578, 128630, 253156, 257260, 316445, 632890, 1265780, 2255087, 4510174, 9020348, 11275435, 22550870, 42846653, 45101740, 85693306, 171386612, 214233265, 428466530, 856933060]

約数ペア:

[(1, 856933060), (2, 428466530), (4, 214233265), (5, 171386612), (10, 85693306), (19, 45101740), (20, 42846653), (38, 22550870), (76, 11275435), (95, 9020348), (190, 4510174), (380, 2255087), (677, 1265780), (1354, 632890), (2708, 316445), (3331, 257260), (3385, 253156), (6662, 128630), (6770, 126578), (12863, 66620), (13324, 64315), (13540, 63289), (16655, 51452), (25726, 33310)]