201702130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{411637}}^1$

素因数の和:411658

約数の個数: 24

約数和(自身を含む): 422340588

約数和(自身を除く): 220638458

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 411637, 823274, 2058185, 2881459, 4116370, 5762918, 14407295, 20170213, 28814590, 40340426, 100851065, 201702130]

約数ペア:

[(1, 201702130), (2, 100851065), (5, 40340426), (7, 28814590), (10, 20170213), (14, 14407295), (35, 5762918), (49, 4116370), (70, 2881459), (98, 2058185), (245, 823274), (490, 411637)]