2879229905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{787751}}^1$

素因数の和:787816

約数の個数: 16

約数和(自身を含む): 3743397504

約数和(自身を除く): 864167599

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 787751, 3938755, 13391767, 33873293, 66958835, 169366465, 575845981, 2879229905]

約数ペア:

[(1, 2879229905), (5, 575845981), (17, 169366465), (43, 66958835), (85, 33873293), (215, 13391767), (731, 3938755), (3655, 787751)]