1157600780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8268577}}^1$

素因数の和:8268593

約数の個数: 24

約数和(自身を含む): 2778242208

約数和(自身を除く): 1620641428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8268577, 16537154, 33074308, 41342885, 57880039, 82685770, 115760078, 165371540, 231520156, 289400195, 578800390, 1157600780]

約数ペア:

[(1, 1157600780), (2, 578800390), (4, 289400195), (5, 231520156), (7, 165371540), (10, 115760078), (14, 82685770), (20, 57880039), (28, 41342885), (35, 33074308), (70, 16537154), (140, 8268577)]