268889615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{3191}}^1$

素因数の和:4102

約数の個数: 16

約数和(自身を含む): 340139520

約数和(自身を除く): 71249905

約数列:

[1, 5, 19, 95, 887, 3191, 4435, 15955, 16853, 60629, 84265, 303145, 2830417, 14152085, 53777923, 268889615]

約数ペア:

[(1, 268889615), (5, 53777923), (19, 14152085), (95, 2830417), (887, 303145), (3191, 84265), (4435, 60629), (15955, 16853)]