201487210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1\times {\mathrm{1051}}^1$

素因数の和:2086

約数の個数: 32

約数和(自身を含む): 382507200

約数和(自身を除く): 181019990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1009, 1051, 2018, 2102, 5045, 5255, 10090, 10510, 19171, 19969, 38342, 39938, 95855, 99845, 191710, 199690, 1060459, 2120918, 5302295, 10604590, 20148721, 40297442, 100743605, 201487210]

約数ペア:

[(1, 201487210), (2, 100743605), (5, 40297442), (10, 20148721), (19, 10604590), (38, 5302295), (95, 2120918), (190, 1060459), (1009, 199690), (1051, 191710), (2018, 99845), (2102, 95855), (5045, 39938), (5255, 38342), (10090, 19969), (10510, 19171)]