190019005

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{3529}}^1$

素因数の和:3645

約数の個数: 24

約数和(自身を含む): 253524600

約数和(自身を除く): 63505595

約数列:

[1, 5, 11, 55, 89, 121, 445, 605, 979, 3529, 4895, 10769, 17645, 38819, 53845, 194095, 314081, 427009, 1570405, 2135045, 3454891, 17274455, 38003801, 190019005]

約数ペア:

[(1, 190019005), (5, 38003801), (11, 17274455), (55, 3454891), (89, 2135045), (121, 1570405), (445, 427009), (605, 314081), (979, 194095), (3529, 53845), (4895, 38819), (10769, 17645)]