13079778890

素因数分解:

$2^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{1179421}}^1$

素因数の和:1180537

約数の個数: 16

約数和(自身を含む): 23564851560

約数和(自身を除く): 10485072670

約数列:

[1, 2, 5, 10, 1109, 2218, 5545, 11090, 1179421, 2358842, 5897105, 11794210, 1307977889, 2615955778, 6539889445, 13079778890]

約数ペア:

[(1, 13079778890), (2, 6539889445), (5, 2615955778), (10, 1307977889), (1109, 11794210), (2218, 5897105), (5545, 2358842), (11090, 1179421)]