190213060

素因数分解:

$2^2\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{4463}}^1$

素因数の和:6603

約数の個数: 24

約数和(自身を含む): 399724416

約数和(自身を除く): 209511356

約数列:

[1, 2, 4, 5, 10, 20, 2131, 4262, 4463, 8524, 8926, 10655, 17852, 21310, 22315, 42620, 44630, 89260, 9510653, 19021306, 38042612, 47553265, 95106530, 190213060]

約数ペア:

[(1, 190213060), (2, 95106530), (4, 47553265), (5, 38042612), (10, 19021306), (20, 9510653), (2131, 89260), (4262, 44630), (4463, 42620), (8524, 22315), (8926, 21310), (10655, 17852)]