2085384991105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1688570843}}^1$

素因数の和:1688570880

約数の個数: 16

約数和(自身を含む): 2836799017920

約数和(自身を除く): 751414026815

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 1688570843, 8442854215, 21951420959, 32082846017, 109757104795, 160414230085, 417076998221, 2085384991105]

約数ペア:

[(1, 2085384991105), (5, 417076998221), (13, 160414230085), (19, 109757104795), (65, 32082846017), (95, 21951420959), (247, 8442854215), (1235, 1688570843)]