42547250

素因数分解:

$2^1\times 5^3\times {\mathrm{170189}}^1$

素因数の和:170206

約数の個数: 16

約数和(自身を含む): 79648920

約数和(自身を除く): 37101670

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 170189, 340378, 850945, 1701890, 4254725, 8509450, 21273625, 42547250]

約数ペア:

[(1, 42547250), (2, 21273625), (5, 8509450), (10, 4254725), (25, 1701890), (50, 850945), (125, 340378), (250, 170189)]