2271740

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1171}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 4823952

約数和(自身を除く): 2552212

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1171, 1940, 2342, 4684, 5855, 11710, 23420, 113587, 227174, 454348, 567935, 1135870, 2271740]

約数ペア:

[(1, 2271740), (2, 1135870), (4, 567935), (5, 454348), (10, 227174), (20, 113587), (97, 23420), (194, 11710), (388, 5855), (485, 4684), (970, 2342), (1171, 1940)]