51542890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7591}}^1$

素因数の和:7702

約数の個数: 32

約数和(自身を含む): 107138304

約数和(自身を除く): 55595414

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 7591, 15182, 37955, 53137, 75910, 106274, 265685, 531370, 736327, 1472654, 3681635, 5154289, 7363270, 10308578, 25771445, 51542890]

約数ペア:

[(1, 51542890), (2, 25771445), (5, 10308578), (7, 7363270), (10, 5154289), (14, 3681635), (35, 1472654), (70, 736327), (97, 531370), (194, 265685), (485, 106274), (679, 75910), (970, 53137), (1358, 37955), (3395, 15182), (6790, 7591)]