99432820

素因数分解:

$2^2\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{3851}}^1$

素因数の和:5151

約数の個数: 24

約数和(自身を含む): 209024928

約数和(自身を除く): 109592108

約数列:

[1, 2, 4, 5, 10, 20, 1291, 2582, 3851, 5164, 6455, 7702, 12910, 15404, 19255, 25820, 38510, 77020, 4971641, 9943282, 19886564, 24858205, 49716410, 99432820]

約数ペア:

[(1, 99432820), (2, 49716410), (4, 24858205), (5, 19886564), (10, 9943282), (20, 4971641), (1291, 77020), (2582, 38510), (3851, 25820), (5164, 19255), (6455, 15404), (7702, 12910)]