209225270

素因数分解:

$2^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{18731}}^1$

素因数の和:19855

約数の個数: 16

約数和(自身を含む): 376962768

約数和(自身を除く): 167737498

約数列:

[1, 2, 5, 10, 1117, 2234, 5585, 11170, 18731, 37462, 93655, 187310, 20922527, 41845054, 104612635, 209225270]

約数ペア:

[(1, 209225270), (2, 104612635), (5, 41845054), (10, 20922527), (1117, 187310), (2234, 93655), (5585, 37462), (11170, 18731)]