1340471410

素因数分解:

$2^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{386303}}^1$

素因数の和:386657

約数の個数: 16

約数和(自身を含む): 2419808256

約数和(自身を除く): 1079336846

約数列:

[1, 2, 5, 10, 347, 694, 1735, 3470, 386303, 772606, 1931515, 3863030, 134047141, 268094282, 670235705, 1340471410]

約数ペア:

[(1, 1340471410), (2, 670235705), (5, 268094282), (10, 134047141), (347, 3863030), (694, 1931515), (1735, 772606), (3470, 386303)]