2078421.00000000

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1433}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 49559040

約数和(自身を除く): 15116885

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 209, 253, 437, 1045, 1265, 1433, 2185, 4807, 7165, 15763, 24035, 27227, 32959, 78815, 136135, 164795, 299497, 362549, 626221, 1497485, 1812745, 3131105, 6888431, 34442155]

約数ペア:

[(1, 34442155), (5, 6888431), (11, 3131105), (19, 1812745), (23, 1497485), (55, 626221), (95, 362549), (115, 299497), (209, 164795), (253, 136135), (437, 78815), (1045, 32959), (1265, 27227), (1433, 24035), (2185, 15763), (4807, 7165)]