22320970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{45553}}^1$

素因数の和:45574

約数の個数: 24

約数和(自身を含む): 46738404

約数和(自身を除く): 24417434

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 45553, 91106, 227765, 318871, 455530, 637742, 1594355, 2232097, 3188710, 4464194, 11160485, 22320970]

約数ペア:

[(1, 22320970), (2, 11160485), (5, 4464194), (7, 3188710), (10, 2232097), (14, 1594355), (35, 637742), (49, 455530), (70, 318871), (98, 227765), (245, 91106), (490, 45553)]