26739310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2897}}^1$

素因数の和:2988

約数の個数: 32

約数和(自身を含む): 52581312

約数和(自身を除く): 25842002

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 2897, 4615, 5794, 9230, 14485, 28970, 37661, 75322, 188305, 205687, 376610, 411374, 1028435, 2056870, 2673931, 5347862, 13369655, 26739310]

約数ペア:

[(1, 26739310), (2, 13369655), (5, 5347862), (10, 2673931), (13, 2056870), (26, 1028435), (65, 411374), (71, 376610), (130, 205687), (142, 188305), (355, 75322), (710, 37661), (923, 28970), (1846, 14485), (2897, 9230), (4615, 5794)]