2038190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2647}}^1$

素因数の和:2672

約数の個数: 32

約数和(自身を含む): 4575744

約数和(自身を除く): 2537554

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2647, 5294, 13235, 18529, 26470, 29117, 37058, 58234, 92645, 145585, 185290, 203819, 291170, 407638, 1019095, 2038190]

約数ペア:

[(1, 2038190), (2, 1019095), (5, 407638), (7, 291170), (10, 203819), (11, 185290), (14, 145585), (22, 92645), (35, 58234), (55, 37058), (70, 29117), (77, 26470), (110, 18529), (154, 13235), (385, 5294), (770, 2647)]