132380780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{945577}}^1$

素因数の和:945593

約数の個数: 24

約数和(自身を含む): 317714208

約数和(自身を除く): 185333428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 945577, 1891154, 3782308, 4727885, 6619039, 9455770, 13238078, 18911540, 26476156, 33095195, 66190390, 132380780]

約数ペア:

[(1, 132380780), (2, 66190390), (4, 33095195), (5, 26476156), (7, 18911540), (10, 13238078), (14, 9455770), (20, 6619039), (28, 4727885), (35, 3782308), (70, 1891154), (140, 945577)]