284511460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{490537}}^1$

素因数の和:490575

約数の個数: 24

約数和(自身を含む): 618077880

約数和(自身を除く): 333566420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 490537, 981074, 1962148, 2452685, 4905370, 9810740, 14225573, 28451146, 56902292, 71127865, 142255730, 284511460]

約数ペア:

[(1, 284511460), (2, 142255730), (4, 71127865), (5, 56902292), (10, 28451146), (20, 14225573), (29, 9810740), (58, 4905370), (116, 2452685), (145, 1962148), (290, 981074), (580, 490537)]