201898130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{412037}}^1$

素因数の和:412058

約数の個数: 24

約数和(自身を含む): 422750988

約数和(自身を除く): 220852858

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 412037, 824074, 2060185, 2884259, 4120370, 5768518, 14421295, 20189813, 28842590, 40379626, 100949065, 201898130]

約数ペア:

[(1, 201898130), (2, 100949065), (5, 40379626), (7, 28842590), (10, 20189813), (14, 14421295), (35, 5768518), (49, 4120370), (70, 2884259), (98, 2060185), (245, 824074), (490, 412037)]