1458470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{863}}^1$

素因数の和:896

約数の個数: 24

約数和(自身を含む): 2846016

約数和(自身を除く): 1387546

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 863, 1690, 1726, 4315, 8630, 11219, 22438, 56095, 112190, 145847, 291694, 729235, 1458470]

約数ペア:

[(1, 1458470), (2, 729235), (5, 291694), (10, 145847), (13, 112190), (26, 56095), (65, 22438), (130, 11219), (169, 8630), (338, 4315), (845, 1726), (863, 1690)]