214355860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10837}}^1$

素因数の和:10912

約数の個数: 48

約数和(自身を含む): 480686976

約数和(自身を除く): 266331116

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, 10837, 19780, 21674, 43348, 54185, 108370, 216740, 249251, 465991, 498502, 931982, 997004, 1246255, 1863964, 2329955, 2492510, 4659910, 4985020, 9319820, 10717793, 21435586, 42871172, 53588965, 107177930, 214355860]

約数ペア:

[(1, 214355860), (2, 107177930), (4, 53588965), (5, 42871172), (10, 21435586), (20, 10717793), (23, 9319820), (43, 4985020), (46, 4659910), (86, 2492510), (92, 2329955), (115, 1863964), (172, 1246255), (215, 997004), (230, 931982), (430, 498502), (460, 465991), (860, 249251), (989, 216740), (1978, 108370), (3956, 54185), (4945, 43348), (9890, 21674), (10837, 19780)]