13722580

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2477}}^1$

素因数の和:2763

約数の個数: 24

約数和(自身を含む): 28933128

約数和(自身を除く): 15210548

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2477, 2770, 4954, 5540, 9908, 12385, 24770, 49540, 686129, 1372258, 2744516, 3430645, 6861290, 13722580]

約数ペア:

[(1, 13722580), (2, 6861290), (4, 3430645), (5, 2744516), (10, 1372258), (20, 686129), (277, 49540), (554, 24770), (1108, 12385), (1385, 9908), (2477, 5540), (2770, 4954)]