2832820

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1019}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 5997600

約数和(自身を除く): 3164780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1019, 1390, 2038, 2780, 4076, 5095, 10190, 20380, 141641, 283282, 566564, 708205, 1416410, 2832820]

約数ペア:

[(1, 2832820), (2, 1416410), (4, 708205), (5, 566564), (10, 283282), (20, 141641), (139, 20380), (278, 10190), (556, 5095), (695, 4076), (1019, 2780), (1390, 2038)]