247250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:83

約数の個数: 32

約数和(自身を含む): 494208

約数和(自身を除く): 246958

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 125, 215, 230, 250, 430, 575, 989, 1075, 1150, 1978, 2150, 2875, 4945, 5375, 5750, 9890, 10750, 24725, 49450, 123625, 247250]

約数ペア:

[(1, 247250), (2, 123625), (5, 49450), (10, 24725), (23, 10750), (25, 9890), (43, 5750), (46, 5375), (50, 4945), (86, 2875), (115, 2150), (125, 1978), (215, 1150), (230, 1075), (250, 989), (430, 575)]