27104990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1031}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 53498880

約数和(自身を除く): 26393890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1031, 1195, 2062, 2390, 2629, 5155, 5258, 10310, 11341, 13145, 22682, 26290, 56705, 113410, 246409, 492818, 1232045, 2464090, 2710499, 5420998, 13552495, 27104990]

約数ペア:

[(1, 27104990), (2, 13552495), (5, 5420998), (10, 2710499), (11, 2464090), (22, 1232045), (55, 492818), (110, 246409), (239, 113410), (478, 56705), (1031, 26290), (1195, 22682), (2062, 13145), (2390, 11341), (2629, 10310), (5155, 5258)]