1744340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6709}}^1$

素因数の和:6731

約数の個数: 24

約数和(自身を含む): 3945480

約数和(自身を除く): 2201140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6709, 13418, 26836, 33545, 67090, 87217, 134180, 174434, 348868, 436085, 872170, 1744340]

約数ペア:

[(1, 1744340), (2, 872170), (4, 436085), (5, 348868), (10, 174434), (13, 134180), (20, 87217), (26, 67090), (52, 33545), (65, 26836), (130, 13418), (260, 6709)]