210801985

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{2543}}^1$

素因数の和:2888

約数の個数: 16

約数和(自身を含む): 258266880

約数和(自身を除く): 47464895

約数列:

[1, 5, 59, 281, 295, 1405, 2543, 12715, 16579, 82895, 150037, 714583, 750185, 3572915, 42160397, 210801985]

約数ペア:

[(1, 210801985), (5, 42160397), (59, 3572915), (281, 750185), (295, 714583), (1405, 150037), (2543, 82895), (12715, 16579)]