1572129135940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{21204871}}^1$

素因数の和:21205228

約数の個数: 48

約数和(自身を含む): 3612292354944

約数和(自身を除く): 2040163219004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 337, 674, 1348, 1685, 3370, 3707, 6740, 7414, 14828, 18535, 37070, 74140, 21204871, 42409742, 84819484, 106024355, 212048710, 233253581, 424097420, 466507162, 933014324, 1166267905, 2332535810, 4665071620, 7146041527, 14292083054, 28584166108, 35730207635, 71460415270, 78606456797, 142920830540, 157212913594, 314425827188, 393032283985, 786064567970, 1572129135940]

約数ペア:

[(1, 1572129135940), (2, 786064567970), (4, 393032283985), (5, 314425827188), (10, 157212913594), (11, 142920830540), (20, 78606456797), (22, 71460415270), (44, 35730207635), (55, 28584166108), (110, 14292083054), (220, 7146041527), (337, 4665071620), (674, 2332535810), (1348, 1166267905), (1685, 933014324), (3370, 466507162), (3707, 424097420), (6740, 233253581), (7414, 212048710), (14828, 106024355), (18535, 84819484), (37070, 42409742), (74140, 21204871)]