1569285860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79337}}^1$

素因数の和:79412

約数の個数: 48

約数和(自身を含む): 3518798976

約数和(自身を除く): 1949513116

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3956, 4945, 9890, 19780, 79337, 158674, 317348, 396685, 793370, 1586740, 1824751, 3411491, 3649502, 6822982, 7299004, 9123755, 13645964, 17057455, 18247510, 34114910, 36495020, 68229820, 78464293, 156928586, 313857172, 392321465, 784642930, 1569285860]

約数ペア:

[(1, 1569285860), (2, 784642930), (4, 392321465), (5, 313857172), (10, 156928586), (20, 78464293), (23, 68229820), (43, 36495020), (46, 34114910), (86, 18247510), (92, 17057455), (115, 13645964), (172, 9123755), (215, 7299004), (230, 6822982), (430, 3649502), (460, 3411491), (860, 1824751), (989, 1586740), (1978, 793370), (3956, 396685), (4945, 317348), (9890, 158674), (19780, 79337)]