2783008795

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1303517}}^1$

素因数の和:1303590

約数の個数: 16

約数和(自身を含む): 3879269568

約数和(自身を除く): 1096260773

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 1303517, 6517585, 9124619, 45623095, 79514537, 397572685, 556601759, 2783008795]

約数ペア:

[(1, 2783008795), (5, 556601759), (7, 397572685), (35, 79514537), (61, 45623095), (305, 9124619), (427, 6517585), (2135, 1303517)]