13138370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{26813}}^1$

素因数の和:26834

約数の個数: 24

約数和(自身を含む): 27511164

約数和(自身を除く): 14372794

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 26813, 53626, 134065, 187691, 268130, 375382, 938455, 1313837, 1876910, 2627674, 6569185, 13138370]

約数ペア:

[(1, 13138370), (2, 6569185), (5, 2627674), (7, 1876910), (10, 1313837), (14, 938455), (35, 375382), (49, 268130), (70, 187691), (98, 134065), (245, 53626), (490, 26813)]