6155780

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{887}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 12979008

約数和(自身を除く): 6823228

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 887, 1388, 1735, 1774, 3470, 3548, 4435, 6940, 8870, 17740, 307789, 615578, 1231156, 1538945, 3077890, 6155780]

約数ペア:

[(1, 6155780), (2, 3077890), (4, 1538945), (5, 1231156), (10, 615578), (20, 307789), (347, 17740), (694, 8870), (887, 6940), (1388, 4435), (1735, 3548), (1774, 3470)]