27227620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{194483}}^1$

素因数の和:194499

約数の個数: 24

約数和(自身を含む): 65346624

約数和(自身を除く): 38119004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 194483, 388966, 777932, 972415, 1361381, 1944830, 2722762, 3889660, 5445524, 6806905, 13613810, 27227620]

約数ペア:

[(1, 27227620), (2, 13613810), (4, 6806905), (5, 5445524), (7, 3889660), (10, 2722762), (14, 1944830), (20, 1361381), (28, 972415), (35, 777932), (70, 388966), (140, 194483)]