26221100

素因数分解:

$2^2\times 5^2\times {\mathrm{263}}^1\times {\mathrm{997}}^1$

素因数の和:1274

約数の個数: 36

約数和(自身を含む): 57173424

約数和(自身を除く): 30952324

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 263, 526, 997, 1052, 1315, 1994, 2630, 3988, 4985, 5260, 6575, 9970, 13150, 19940, 24925, 26300, 49850, 99700, 262211, 524422, 1048844, 1311055, 2622110, 5244220, 6555275, 13110550, 26221100]

約数ペア:

[(1, 26221100), (2, 13110550), (4, 6555275), (5, 5244220), (10, 2622110), (20, 1311055), (25, 1048844), (50, 524422), (100, 262211), (263, 99700), (526, 49850), (997, 26300), (1052, 24925), (1315, 19940), (1994, 13150), (2630, 9970), (3988, 6575), (4985, 5260)]