27227270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{388961}}^1$

素因数の和:388975

約数の個数: 16

約数和(自身を含む): 56010528

約数和(自身を除く): 28783258

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 388961, 777922, 1944805, 2722727, 3889610, 5445454, 13613635, 27227270]

約数ペア:

[(1, 27227270), (2, 13613635), (5, 5445454), (7, 3889610), (10, 2722727), (14, 1944805), (35, 777922), (70, 388961)]