20131183030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41084047}}^1$

素因数の和:41084068

約数の個数: 24

約数和(自身を含む): 42152233248

約数和(自身を除く): 22021050218

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 41084047, 82168094, 205420235, 287588329, 410840470, 575176658, 1437941645, 2013118303, 2875883290, 4026236606, 10065591515, 20131183030]

約数ペア:

[(1, 20131183030), (2, 10065591515), (5, 4026236606), (7, 2875883290), (10, 2013118303), (14, 1437941645), (35, 575176658), (49, 410840470), (70, 287588329), (98, 205420235), (245, 82168094), (490, 41084047)]