1394128510

素因数分解:

$2^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{135221}}^1$

素因数の和:136259

約数の個数: 16

約数和(自身を含む): 2511883872

約数和(自身を除く): 1117755362

約数列:

[1, 2, 5, 10, 1031, 2062, 5155, 10310, 135221, 270442, 676105, 1352210, 139412851, 278825702, 697064255, 1394128510]

約数ペア:

[(1, 1394128510), (2, 697064255), (5, 278825702), (10, 139412851), (1031, 1352210), (2062, 676105), (5155, 270442), (10310, 135221)]