6463340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24859}}^1$

素因数の和:24881

約数の個数: 24

約数和(自身を含む): 14617680

約数和(自身を除く): 8154340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 24859, 49718, 99436, 124295, 248590, 323167, 497180, 646334, 1292668, 1615835, 3231670, 6463340]

約数ペア:

[(1, 6463340), (2, 3231670), (4, 1615835), (5, 1292668), (10, 646334), (13, 497180), (20, 323167), (26, 248590), (52, 124295), (65, 99436), (130, 49718), (260, 24859)]