27578210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1049}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 26853790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1049, 1195, 2098, 2390, 2629, 5245, 5258, 10490, 11539, 13145, 23078, 26290, 57695, 115390, 250711, 501422, 1253555, 2507110, 2757821, 5515642, 13789105, 27578210]

約数ペア:

[(1, 27578210), (2, 13789105), (5, 5515642), (10, 2757821), (11, 2507110), (22, 1253555), (55, 501422), (110, 250711), (239, 115390), (478, 57695), (1049, 26290), (1195, 23078), (2098, 13145), (2390, 11539), (2629, 10490), (5245, 5258)]