2827820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4561}}^1$

素因数の和:4601

約数の個数: 24

約数和(自身を含む): 6131328

約数和(自身を除く): 3303508

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4561, 9122, 18244, 22805, 45610, 91220, 141391, 282782, 565564, 706955, 1413910, 2827820]

約数ペア:

[(1, 2827820), (2, 1413910), (4, 706955), (5, 565564), (10, 282782), (20, 141391), (31, 91220), (62, 45610), (124, 22805), (155, 18244), (310, 9122), (620, 4561)]