207857870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1889617}}^1$

素因数の和:1889635

約数の個数: 16

約数和(自身を含む): 408157488

約数和(自身を除く): 200299618

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1889617, 3779234, 9448085, 18896170, 20785787, 41571574, 103928935, 207857870]

約数ペア:

[(1, 207857870), (2, 103928935), (5, 41571574), (10, 20785787), (11, 18896170), (22, 9448085), (55, 3779234), (110, 1889617)]