2047647385

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{9137}}^1$

素因数の和:9505

約数の個数: 32

約数和(自身を含む): 2965098240

約数和(自身を除く): 917450855

約数列:

[1, 5, 7, 19, 35, 95, 133, 337, 665, 1685, 2359, 6403, 9137, 11795, 32015, 44821, 45685, 63959, 173603, 224105, 319795, 868015, 1215221, 3079169, 6076105, 15395845, 21554183, 58504211, 107770915, 292521055, 409529477, 2047647385]

約数ペア:

[(1, 2047647385), (5, 409529477), (7, 292521055), (19, 107770915), (35, 58504211), (95, 21554183), (133, 15395845), (337, 6076105), (665, 3079169), (1685, 1215221), (2359, 868015), (6403, 319795), (9137, 224105), (11795, 173603), (32015, 63959), (44821, 45685)]