2255129855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2158019}}^1$

素因数の和:2158054

約数の個数: 16

約数和(自身を含む): 3107548800

約数和(自身を除く): 852418945

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 2158019, 10790095, 23738209, 41002361, 118691045, 205011805, 451025971, 2255129855]

約数ペア:

[(1, 2255129855), (5, 451025971), (11, 205011805), (19, 118691045), (55, 41002361), (95, 23738209), (209, 10790095), (1045, 2158019)]