27591070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{212239}}^1$

素因数の和:212259

約数の個数: 16

約数和(自身を含む): 53484480

約数和(自身を除く): 25893410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 212239, 424478, 1061195, 2122390, 2759107, 5518214, 13795535, 27591070]

約数ペア:

[(1, 27591070), (2, 13795535), (5, 5518214), (10, 2759107), (13, 2122390), (26, 1061195), (65, 424478), (130, 212239)]