7139060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18787}}^1$

素因数の和:18815

約数の個数: 24

約数和(自身を含む): 15781920

約数和(自身を除く): 8642860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 18787, 37574, 75148, 93935, 187870, 356953, 375740, 713906, 1427812, 1784765, 3569530, 7139060]

約数ペア:

[(1, 7139060), (2, 3569530), (4, 1784765), (5, 1427812), (10, 713906), (19, 375740), (20, 356953), (38, 187870), (76, 93935), (95, 75148), (190, 37574), (380, 18787)]