520020763418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{2435261}}^1$

素因数の和:2435510

約数の個数: 32

約数和(自身を含む): 864069921792

約数和(自身を除く): 344049158374

約数列:

[1, 2, 13, 26, 43, 86, 191, 382, 559, 1118, 2483, 4966, 8213, 16426, 106769, 213538, 2435261, 4870522, 31658393, 63316786, 104716223, 209432446, 465134851, 930269702, 1361310899, 2722621798, 6046753063, 12093506126, 20000798593, 40001597186, 260010381709, 520020763418]

約数ペア:

[(1, 520020763418), (2, 260010381709), (13, 40001597186), (26, 20000798593), (43, 12093506126), (86, 6046753063), (191, 2722621798), (382, 1361310899), (559, 930269702), (1118, 465134851), (2483, 209432446), (4966, 104716223), (8213, 63316786), (16426, 31658393), (106769, 4870522), (213538, 2435261)]