2019343060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14423879}}^1$

素因数の和:14423895

約数の個数: 24

約数和(自身を含む): 4846423680

約数和(自身を除く): 2827080620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14423879, 28847758, 57695516, 72119395, 100967153, 144238790, 201934306, 288477580, 403868612, 504835765, 1009671530, 2019343060]

約数ペア:

[(1, 2019343060), (2, 1009671530), (4, 504835765), (5, 403868612), (7, 288477580), (10, 201934306), (14, 144238790), (20, 100967153), (28, 72119395), (35, 57695516), (70, 28847758), (140, 14423879)]