201704090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{411641}}^1$

素因数の和:411662

約数の個数: 24

約数和(自身を含む): 422344692

約数和(自身を除く): 220640602

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 411641, 823282, 2058205, 2881487, 4116410, 5762974, 14407435, 20170409, 28814870, 40340818, 100852045, 201704090]

約数ペア:

[(1, 201704090), (2, 100852045), (5, 40340818), (7, 28814870), (10, 20170409), (14, 14407435), (35, 5762974), (49, 4116410), (70, 2881487), (98, 2058205), (245, 823282), (490, 411641)]