1339505890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7050031}}^1$

素因数の和:7050057

約数の個数: 16

約数和(自身を含む): 2538011520

約数和(自身を除く): 1198505630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 7050031, 14100062, 35250155, 70500310, 133950589, 267901178, 669752945, 1339505890]

約数ペア:

[(1, 1339505890), (2, 669752945), (5, 267901178), (10, 133950589), (19, 70500310), (38, 35250155), (95, 14100062), (190, 7050031)]