6780380

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{977}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 14294448

約数和(自身を除く): 7514068

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 977, 1388, 1735, 1954, 3470, 3908, 4885, 6940, 9770, 19540, 339019, 678038, 1356076, 1695095, 3390190, 6780380]

約数ペア:

[(1, 6780380), (2, 3390190), (4, 1695095), (5, 1356076), (10, 678038), (20, 339019), (347, 19540), (694, 9770), (977, 6940), (1388, 4885), (1735, 3908), (1954, 3470)]