1776190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1051}}^1$

素因数の和:1084

約数の個数: 24

約数和(自身を含む): 3465288

約数和(自身を除く): 1689098

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1051, 1690, 2102, 5255, 10510, 13663, 27326, 68315, 136630, 177619, 355238, 888095, 1776190]

約数ペア:

[(1, 1776190), (2, 888095), (5, 355238), (10, 177619), (13, 136630), (26, 68315), (65, 27326), (130, 13663), (169, 10510), (338, 5255), (845, 2102), (1051, 1690)]