12762820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{91163}}^1$

素因数の和:91179

約数の個数: 24

約数和(自身を含む): 30631104

約数和(自身を除く): 17868284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 91163, 182326, 364652, 455815, 638141, 911630, 1276282, 1823260, 2552564, 3190705, 6381410, 12762820]

約数ペア:

[(1, 12762820), (2, 6381410), (4, 3190705), (5, 2552564), (7, 1823260), (10, 1276282), (14, 911630), (20, 638141), (28, 455815), (35, 364652), (70, 182326), (140, 91163)]