314716780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2247977}}^1$

素因数の和:2247993

約数の個数: 24

約数和(自身を含む): 755320608

約数和(自身を除く): 440603828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2247977, 4495954, 8991908, 11239885, 15735839, 22479770, 31471678, 44959540, 62943356, 78679195, 157358390, 314716780]

約数ペア:

[(1, 314716780), (2, 157358390), (4, 78679195), (5, 62943356), (7, 44959540), (10, 31471678), (14, 22479770), (20, 15735839), (28, 11239885), (35, 8991908), (70, 4495954), (140, 2247977)]