2555144521

素因数分解:

${\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{1439}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 2631398400

約数和(自身を除く): 76253879

約数列:

[1, 71, 89, 281, 1439, 6319, 19951, 25009, 102169, 128071, 404359, 1775639, 9093041, 28709489, 35987951, 2555144521]

約数ペア:

[(1, 2555144521), (71, 35987951), (89, 28709489), (281, 9093041), (1439, 1775639), (6319, 404359), (19951, 128071), (25009, 102169)]