15719210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{120917}}^1$

素因数の和:120937

約数の個数: 16

約数和(自身を含む): 30471336

約数和(自身を除く): 14752126

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 120917, 241834, 604585, 1209170, 1571921, 3143842, 7859605, 15719210]

約数ペア:

[(1, 15719210), (2, 7859605), (5, 3143842), (10, 1571921), (13, 1209170), (26, 604585), (65, 241834), (130, 120917)]