2489516020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4292269}}^1$

素因数の和:4292307

約数の個数: 24

約数和(自身を含む): 5408260200

約数和(自身を除く): 2918744180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4292269, 8584538, 17169076, 21461345, 42922690, 85845380, 124475801, 248951602, 497903204, 622379005, 1244758010, 2489516020]

約数ペア:

[(1, 2489516020), (2, 1244758010), (4, 622379005), (5, 497903204), (10, 248951602), (20, 124475801), (29, 85845380), (58, 42922690), (116, 21461345), (145, 17169076), (290, 8584538), (580, 4292269)]