27105890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{387227}}^1$

素因数の和:387241

約数の個数: 16

約数和(自身を含む): 55760832

約数和(自身を除く): 28654942

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 387227, 774454, 1936135, 2710589, 3872270, 5421178, 13552945, 27105890]

約数ペア:

[(1, 27105890), (2, 13552945), (5, 5421178), (7, 3872270), (10, 2710589), (14, 1936135), (35, 774454), (70, 387227)]