9420460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67289}}^1$

素因数の和:67305

約数の個数: 24

約数和(自身を含む): 22609440

約数和(自身を除く): 13188980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 67289, 134578, 269156, 336445, 471023, 672890, 942046, 1345780, 1884092, 2355115, 4710230, 9420460]

約数ペア:

[(1, 9420460), (2, 4710230), (4, 2355115), (5, 1884092), (7, 1345780), (10, 942046), (14, 672890), (20, 471023), (28, 336445), (35, 269156), (70, 134578), (140, 67289)]