194181890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2774027}}^1$

素因数の和:2774041

約数の個数: 16

約数和(自身を含む): 399460032

約数和(自身を除く): 205278142

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2774027, 5548054, 13870135, 19418189, 27740270, 38836378, 97090945, 194181890]

約数ペア:

[(1, 194181890), (2, 97090945), (5, 38836378), (7, 27740270), (10, 19418189), (14, 13870135), (35, 5548054), (70, 2774027)]