84810460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{605789}}^1$

素因数の和:605805

約数の個数: 24

約数和(自身を含む): 203545440

約数和(自身を除く): 118734980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 605789, 1211578, 2423156, 3028945, 4240523, 6057890, 8481046, 12115780, 16962092, 21202615, 42405230, 84810460]

約数ペア:

[(1, 84810460), (2, 42405230), (4, 21202615), (5, 16962092), (7, 12115780), (10, 8481046), (14, 6057890), (20, 4240523), (28, 3028945), (35, 2423156), (70, 1211578), (140, 605789)]