212872173695

素因数分解:

$5^1\times {\mathrm{47}}^2\times {\mathrm{1871}}^1\times {\mathrm{10301}}^1$

素因数の和:12271

約数の個数: 24

約数和(自身を含む): 261162128448

約数和(自身を除く): 48289954753

約数列:

[1, 5, 47, 235, 1871, 2209, 9355, 10301, 11045, 51505, 87937, 439685, 484147, 2420735, 4133039, 19273171, 20665195, 22754909, 96365855, 113774545, 905839037, 4529195185, 42574434739, 212872173695]

約数ペア:

[(1, 212872173695), (5, 42574434739), (47, 4529195185), (235, 905839037), (1871, 113774545), (2209, 96365855), (9355, 22754909), (10301, 20665195), (11045, 19273171), (51505, 4133039), (87937, 2420735), (439685, 484147)]