49936510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1367}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 97215552

約数和(自身を除く): 47279042

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 281, 562, 1367, 1405, 2734, 2810, 3653, 6835, 7306, 13670, 17771, 18265, 35542, 36530, 88855, 177710, 384127, 768254, 1920635, 3841270, 4993651, 9987302, 24968255, 49936510]

約数ペア:

[(1, 49936510), (2, 24968255), (5, 9987302), (10, 4993651), (13, 3841270), (26, 1920635), (65, 768254), (130, 384127), (281, 177710), (562, 88855), (1367, 36530), (1405, 35542), (2734, 18265), (2810, 17771), (3653, 13670), (6835, 7306)]