50898890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3691}}^1$

素因数の和:3902

約数の個数: 32

約数和(自身を含む): 105266304

約数和(自身を除く): 54367414

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 3691, 6895, 7382, 13790, 18455, 25837, 36910, 51674, 129185, 258370, 727127, 1454254, 3635635, 5089889, 7271270, 10179778, 25449445, 50898890]

約数ペア:

[(1, 50898890), (2, 25449445), (5, 10179778), (7, 7271270), (10, 5089889), (14, 3635635), (35, 1454254), (70, 727127), (197, 258370), (394, 129185), (985, 51674), (1379, 36910), (1970, 25837), (2758, 18455), (3691, 13790), (6895, 7382)]