2679079955

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 3340846080

約数和(自身を除く): 661766125

約数列:

[1, 5, 43, 103, 215, 311, 389, 515, 1555, 1945, 4429, 13373, 16727, 22145, 32033, 40067, 66865, 83635, 120979, 160165, 200335, 604895, 1377419, 1722881, 5202097, 6887095, 8614405, 12460837, 26010485, 62304185, 535815991, 2679079955]

約数ペア:

[(1, 2679079955), (5, 535815991), (43, 62304185), (103, 26010485), (215, 12460837), (311, 8614405), (389, 6887095), (515, 5202097), (1555, 1722881), (1945, 1377419), (4429, 604895), (13373, 200335), (16727, 160165), (22145, 120979), (32033, 83635), (40067, 66865)]