16571004890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1\times {\mathrm{116689}}^1$

素因数の和:117998

約数の個数: 32

約数和(自身を含む): 32564911680

約数和(自身を除く): 15993906790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1291, 2582, 6455, 12910, 14201, 28402, 71005, 116689, 142010, 233378, 583445, 1166890, 1283579, 2567158, 6417895, 12835790, 150645499, 301290998, 753227495, 1506454990, 1657100489, 3314200978, 8285502445, 16571004890]

約数ペア:

[(1, 16571004890), (2, 8285502445), (5, 3314200978), (10, 1657100489), (11, 1506454990), (22, 753227495), (55, 301290998), (110, 150645499), (1291, 12835790), (2582, 6417895), (6455, 2567158), (12910, 1283579), (14201, 1166890), (28402, 583445), (71005, 233378), (116689, 142010)]