6769143560

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{658477}}^1$

素因数の和:658745

約数の個数: 32

約数和(自身を含む): 15289859160

約数和(自身を除く): 8520715600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 5140, 10280, 658477, 1316954, 2633908, 3292385, 5267816, 6584770, 13169540, 26339080, 169228589, 338457178, 676914356, 846142945, 1353828712, 1692285890, 3384571780, 6769143560]

約数ペア:

[(1, 6769143560), (2, 3384571780), (4, 1692285890), (5, 1353828712), (8, 846142945), (10, 676914356), (20, 338457178), (40, 169228589), (257, 26339080), (514, 13169540), (1028, 6584770), (1285, 5267816), (2056, 3292385), (2570, 2633908), (5140, 1316954), (10280, 658477)]