3882340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2521}}^1$

素因数の和:2548

約数の個数: 48

約数和(自身を含む): 10168704

約数和(自身を除く): 6286364

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, 2521, 5042, 10084, 12605, 17647, 25210, 27731, 35294, 50420, 55462, 70588, 88235, 110924, 138655, 176470, 194117, 277310, 352940, 388234, 554620, 776468, 970585, 1941170, 3882340]

約数ペア:

[(1, 3882340), (2, 1941170), (4, 970585), (5, 776468), (7, 554620), (10, 388234), (11, 352940), (14, 277310), (20, 194117), (22, 176470), (28, 138655), (35, 110924), (44, 88235), (55, 70588), (70, 55462), (77, 50420), (110, 35294), (140, 27731), (154, 25210), (220, 17647), (308, 12605), (385, 10084), (770, 5042), (1540, 2521)]