1208810

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1109}}^1$

素因数の和:1225

約数の個数: 16

約数和(自身を含む): 2197800

約数和(自身を除く): 988990

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1109, 2218, 5545, 11090, 120881, 241762, 604405, 1208810]

約数ペア:

[(1, 1208810), (2, 604405), (5, 241762), (10, 120881), (109, 11090), (218, 5545), (545, 2218), (1090, 1109)]