51665390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8293}}^1$

素因数の和:8396

約数の個数: 32

約数和(自身を含む): 107490240

約数和(自身を除く): 55824850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 8293, 16586, 41465, 58051, 82930, 116102, 290255, 580510, 738077, 1476154, 3690385, 5166539, 7380770, 10333078, 25832695, 51665390]

約数ペア:

[(1, 51665390), (2, 25832695), (5, 10333078), (7, 7380770), (10, 5166539), (14, 3690385), (35, 1476154), (70, 738077), (89, 580510), (178, 290255), (445, 116102), (623, 82930), (890, 58051), (1246, 41465), (3115, 16586), (6230, 8293)]