13930210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{28429}}^1$

素因数の和:28450

約数の個数: 24

約数和(自身を含む): 29169180

約数和(自身を除く): 15238970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 28429, 56858, 142145, 199003, 284290, 398006, 995015, 1393021, 1990030, 2786042, 6965105, 13930210]

約数ペア:

[(1, 13930210), (2, 6965105), (5, 2786042), (7, 1990030), (10, 1393021), (14, 995015), (35, 398006), (49, 284290), (70, 199003), (98, 142145), (245, 56858), (490, 28429)]