254950750

素因数分解:

$2^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{9901}}^1$

素因数の和:10021

約数の個数: 32

約数和(自身を含む): 481950144

約数和(自身を除く): 226999394

約数列:

[1, 2, 5, 10, 25, 50, 103, 125, 206, 250, 515, 1030, 2575, 5150, 9901, 12875, 19802, 25750, 49505, 99010, 247525, 495050, 1019803, 1237625, 2039606, 2475250, 5099015, 10198030, 25495075, 50990150, 127475375, 254950750]

約数ペア:

[(1, 254950750), (2, 127475375), (5, 50990150), (10, 25495075), (25, 10198030), (50, 5099015), (103, 2475250), (125, 2039606), (206, 1237625), (250, 1019803), (515, 495050), (1030, 247525), (2575, 99010), (5150, 49505), (9901, 25750), (12875, 19802)]