5554780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3607}}^1$

素因数の和:3634

約数の個数: 48

約数和(自身を含む): 14547456

約数和(自身を除く): 8992676

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 3607, 7214, 14428, 18035, 25249, 36070, 39677, 50498, 72140, 79354, 100996, 126245, 158708, 198385, 252490, 277739, 396770, 504980, 555478, 793540, 1110956, 1388695, 2777390, 5554780]

約数ペア:

[(1, 5554780), (2, 2777390), (4, 1388695), (5, 1110956), (7, 793540), (10, 555478), (11, 504980), (14, 396770), (20, 277739), (22, 252490), (28, 198385), (35, 158708), (44, 126245), (55, 100996), (70, 79354), (77, 72140), (110, 50498), (140, 39677), (154, 36070), (220, 25249), (308, 18035), (385, 14428), (770, 7214), (1540, 3607)]