2247250

素因数分解:

$2^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 4296240

約数和(自身を除く): 2048990

約数列:

[1, 2, 5, 10, 25, 50, 89, 101, 125, 178, 202, 250, 445, 505, 890, 1010, 2225, 2525, 4450, 5050, 8989, 11125, 12625, 17978, 22250, 25250, 44945, 89890, 224725, 449450, 1123625, 2247250]

約数ペア:

[(1, 2247250), (2, 1123625), (5, 449450), (10, 224725), (25, 89890), (50, 44945), (89, 25250), (101, 22250), (125, 17978), (178, 12625), (202, 11125), (250, 8989), (445, 5050), (505, 4450), (890, 2525), (1010, 2225)]