4877750

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 9266400

約数和(自身を除く): 4388650

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 179, 218, 250, 358, 545, 895, 1090, 1790, 2725, 4475, 5450, 8950, 13625, 19511, 22375, 27250, 39022, 44750, 97555, 195110, 487775, 975550, 2438875, 4877750]

約数ペア:

[(1, 4877750), (2, 2438875), (5, 975550), (10, 487775), (25, 195110), (50, 97555), (109, 44750), (125, 39022), (179, 27250), (218, 22375), (250, 19511), (358, 13625), (545, 8950), (895, 5450), (1090, 4475), (1790, 2725)]