9490460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67789}}^1$

素因数の和:67805

約数の個数: 24

約数和(自身を含む): 22777440

約数和(自身を除く): 13286980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 67789, 135578, 271156, 338945, 474523, 677890, 949046, 1355780, 1898092, 2372615, 4745230, 9490460]

約数ペア:

[(1, 9490460), (2, 4745230), (4, 2372615), (5, 1898092), (7, 1355780), (10, 949046), (14, 677890), (20, 474523), (28, 338945), (35, 271156), (70, 135578), (140, 67789)]