27902410

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{3449}}^1$

素因数の和:4265

約数の個数: 16

約数和(自身を含む): 50301000

約数和(自身を除く): 22398590

約数列:

[1, 2, 5, 10, 809, 1618, 3449, 4045, 6898, 8090, 17245, 34490, 2790241, 5580482, 13951205, 27902410]

約数ペア:

[(1, 27902410), (2, 13951205), (5, 5580482), (10, 2790241), (809, 34490), (1618, 17245), (3449, 8090), (4045, 6898)]