256022830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61991}}^1$

素因数の和:62064

約数の個数: 32

約数和(自身を含む): 535610880

約数和(自身を除く): 279588050

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 61991, 123982, 309955, 433937, 619910, 867874, 2169685, 3657469, 4339370, 7314938, 18287345, 25602283, 36574690, 51204566, 128011415, 256022830]

約数ペア:

[(1, 256022830), (2, 128011415), (5, 51204566), (7, 36574690), (10, 25602283), (14, 18287345), (35, 7314938), (59, 4339370), (70, 3657469), (118, 2169685), (295, 867874), (413, 619910), (590, 433937), (826, 309955), (2065, 123982), (4130, 61991)]