20121662050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{57490463}}^1$

素因数の和:57490482

約数の個数: 24

約数和(自身を含む): 42772905216

約数和(自身を除く): 22651243166

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 57490463, 114980926, 287452315, 402433241, 574904630, 804866482, 1437261575, 2012166205, 2874523150, 4024332410, 10060831025, 20121662050]

約数ペア:

[(1, 20121662050), (2, 10060831025), (5, 4024332410), (7, 2874523150), (10, 2012166205), (14, 1437261575), (25, 804866482), (35, 574904630), (50, 402433241), (70, 287452315), (175, 114980926), (350, 57490463)]