1340987674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{2293}}^1$

素因数の和:2662

約数の個数: 32

約数和(自身を含む): 2201359104

約数和(自身を除く): 860371430

約数列:

[1, 2, 13, 26, 83, 166, 271, 542, 1079, 2158, 2293, 3523, 4586, 7046, 22493, 29809, 44986, 59618, 190319, 292409, 380638, 584818, 621403, 1242806, 2474147, 4948294, 8078239, 16156478, 51576449, 103152898, 670493837, 1340987674]

約数ペア:

[(1, 1340987674), (2, 670493837), (13, 103152898), (26, 51576449), (83, 16156478), (166, 8078239), (271, 4948294), (542, 2474147), (1079, 1242806), (2158, 621403), (2293, 584818), (3523, 380638), (4586, 292409), (7046, 190319), (22493, 59618), (29809, 44986)]