2830519088

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{881}}^1\times {\mathrm{1279}}^1$

素因数の和:2325

約数の個数: 40

約数和(自身を含む): 5529646080

約数和(自身を除く): 2699126992

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 881, 1256, 1279, 1762, 2512, 2558, 3524, 5116, 7048, 10232, 14096, 20464, 138317, 200803, 276634, 401606, 553268, 803212, 1106536, 1126799, 1606424, 2213072, 2253598, 3212848, 4507196, 9014392, 18028784, 176907443, 353814886, 707629772, 1415259544, 2830519088]

約数ペア:

[(1, 2830519088), (2, 1415259544), (4, 707629772), (8, 353814886), (16, 176907443), (157, 18028784), (314, 9014392), (628, 4507196), (881, 3212848), (1256, 2253598), (1279, 2213072), (1762, 1606424), (2512, 1126799), (2558, 1106536), (3524, 803212), (5116, 553268), (7048, 401606), (10232, 276634), (14096, 200803), (20464, 138317)]