2056542045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{86939}}^1$

素因数の和:87049

約数の個数: 32

約数和(自身を含む): 3505420800

約数和(自身を除く): 1448878755

約数列:

[1, 3, 5, 15, 19, 57, 83, 95, 249, 285, 415, 1245, 1577, 4731, 7885, 23655, 86939, 260817, 434695, 1304085, 1651841, 4955523, 7215937, 8259205, 21647811, 24777615, 36079685, 108239055, 137102803, 411308409, 685514015, 2056542045]

約数ペア:

[(1, 2056542045), (3, 685514015), (5, 411308409), (15, 137102803), (19, 108239055), (57, 36079685), (83, 24777615), (95, 21647811), (249, 8259205), (285, 7215937), (415, 4955523), (1245, 1651841), (1577, 1304085), (4731, 434695), (7885, 260817), (23655, 86939)]