4197250

素因数分解:

$2^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 7982208

約数和(自身を除く): 3784958

約数列:

[1, 2, 5, 10, 25, 50, 103, 125, 163, 206, 250, 326, 515, 815, 1030, 1630, 2575, 4075, 5150, 8150, 12875, 16789, 20375, 25750, 33578, 40750, 83945, 167890, 419725, 839450, 2098625, 4197250]

約数ペア:

[(1, 4197250), (2, 2098625), (5, 839450), (10, 419725), (25, 167890), (50, 83945), (103, 40750), (125, 33578), (163, 25750), (206, 20375), (250, 16789), (326, 12875), (515, 8150), (815, 5150), (1030, 4075), (1630, 2575)]