11545990

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6379}}^1$

素因数の和:6567

約数の個数: 16

約数和(自身を含む): 20900880

約数和(自身を除く): 9354890

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 6379, 12758, 31895, 63790, 1154599, 2309198, 5772995, 11545990]

約数ペア:

[(1, 11545990), (2, 5772995), (5, 2309198), (10, 1154599), (181, 63790), (362, 31895), (905, 12758), (1810, 6379)]