26728010

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{6379}}^1$

素因数の和:6805

約数の個数: 16

約数和(自身を含む): 48232800

約数和(自身を除く): 21504790

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 6379, 12758, 31895, 63790, 2672801, 5345602, 13364005, 26728010]

約数ペア:

[(1, 26728010), (2, 13364005), (5, 5345602), (10, 2672801), (419, 63790), (838, 31895), (2095, 12758), (4190, 6379)]