200857690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^2\times {\mathrm{179}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 400580640

約数和(自身を除く): 199722950

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 179, 202, 358, 505, 895, 1010, 1111, 1790, 1969, 2222, 3938, 5555, 9845, 10201, 11110, 18079, 19690, 20402, 36158, 51005, 90395, 102010, 112211, 180790, 198869, 224422, 397738, 561055, 994345, 1122110, 1825979, 1988690, 3651958, 9129895, 18259790, 20085769, 40171538, 100428845, 200857690]

約数ペア:

[(1, 200857690), (2, 100428845), (5, 40171538), (10, 20085769), (11, 18259790), (22, 9129895), (55, 3651958), (101, 1988690), (110, 1825979), (179, 1122110), (202, 994345), (358, 561055), (505, 397738), (895, 224422), (1010, 198869), (1111, 180790), (1790, 112211), (1969, 102010), (2222, 90395), (3938, 51005), (5555, 36158), (9845, 20402), (10201, 19690), (11110, 18079)]