1639342210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14903111}}^1$

素因数の和:14903129

約数の個数: 16

約数和(自身を含む): 3219072192

約数和(自身を除く): 1579729982

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 14903111, 29806222, 74515555, 149031110, 163934221, 327868442, 819671105, 1639342210]

約数ペア:

[(1, 1639342210), (2, 819671105), (5, 327868442), (10, 163934221), (11, 149031110), (22, 74515555), (55, 29806222), (110, 14903111)]