129755510

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{809}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 239928480

約数和(自身を除く): 110172970

約数列:

[1, 2, 5, 10, 43, 86, 215, 373, 430, 746, 809, 1618, 1865, 3730, 4045, 8090, 16039, 32078, 34787, 69574, 80195, 160390, 173935, 301757, 347870, 603514, 1508785, 3017570, 12975551, 25951102, 64877755, 129755510]

約数ペア:

[(1, 129755510), (2, 64877755), (5, 25951102), (10, 12975551), (43, 3017570), (86, 1508785), (215, 603514), (373, 347870), (430, 301757), (746, 173935), (809, 160390), (1618, 80195), (1865, 69574), (3730, 34787), (4045, 32078), (8090, 16039)]