25666850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2029}}^1$

素因数の和:2075

約数の個数: 48

約数和(自身を含む): 54371520

約数和(自身を除く): 28704670

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2029, 2530, 4058, 6325, 10145, 12650, 20290, 22319, 44638, 46667, 50725, 93334, 101450, 111595, 223190, 233335, 466670, 513337, 557975, 1026674, 1115950, 1166675, 2333350, 2566685, 5133370, 12833425, 25666850]

約数ペア:

[(1, 25666850), (2, 12833425), (5, 5133370), (10, 2566685), (11, 2333350), (22, 1166675), (23, 1115950), (25, 1026674), (46, 557975), (50, 513337), (55, 466670), (110, 233335), (115, 223190), (230, 111595), (253, 101450), (275, 93334), (506, 50725), (550, 46667), (575, 44638), (1150, 22319), (1265, 20290), (2029, 12650), (2530, 10145), (4058, 6325)]